There is too much that one can say about learning photography.
You asked how to take a proper photo.
The complicated answer I think is that there is no proper photo. Art or creativity should have no boundries. For example think of what a self portrait might look like.....well here is mine.
As stated before, learn the rule of thirds. Then get a camera and express your self. Pricey equipment and manual understanding can come later.
Also (if you haven't already), before you purchase a brand of equipment such as Canon or Nikon consider what your friends or family already own. It can work out great to share expensive lenses with those you trust.
A basic photography course is great because someone with experience will be at your disposal. Also you learn fast when someone gives you a homework assignment that you would not normally have thought to do on your own.
Good luck!
Oh,
http://www.dpreview.com/ is a great site for equipment reviews.