How to draw manga, drawing in manga style? How to become a mangaka?

You wanna do like me and become an amateur mangaka?
Then go to your local stationary's and get these:

• A propelling pencil of 0.5 mm
• Black & Blue leads (for the propelling pencil)
• A good 2HB pencil (such as Staedler ^TM )
• A good rubber (such as Staedler too)
• 0.3 mm fiber marker
• Good rulers

When you finish your drawings, you must ink them. To do this go get a Rotring rapidograph or other model, such as architects use. Then you must buy the replacement nibs. The essentials are 0.2mm (for detailed lines), 0.5mm (for normal lines) and 0.7mm (for onomatopeias, thick lines). And, of course you must get ink. Staedler marsmatic M2 pro-film ink does the job very well.

After you get all this stuff, you must develop some drawing techiques,or learn them from others.
I recommend you to buy a book, which I currently own. This is the homemade review I made myself.

Its title in Japanese "Hettapi-Manga Kenkyujo" and its authors are Akira Toriyama (Creator of Dragonball) and Akira Sakuma. First published in 1984.

I know that this book is avaiable in Spanish at Spain and in some Latin American countries such as Mexico And Argentina. It's title in this language is "Taller de Manga", published by Editorial Planeta de Agostini, Spain.

I will continue further investigations to get the URL where you can purchase the book with your credit card.