Perhaps, if you're interested in learning to write well-written C code, you might be interested in the book "C Programming: A Modern Approach"[0] by King. Coding style is an important topic in his book.
Thank you, seems very interesting. Usually, I only write pure C code when I really have to. Otherwise, I see no reason why someone should restrict "shimself" from using C++.
[0]: http://www.amazon.com/Programming-Modern-Approach-2nd-Editio...