The C-- Language Reference Manual - Microsoft
C Reference Card (ANSI)
Essential C - Stanford CS Education Library
Quick and Dirty Guide to C
The GNU C Reference Manual
C Operator Precedence Table
C Reference Manual - Nokia Bell Labs
The C Programming Language (Second Edition)
C for Java Programmers - Cornell CS
The Development of the C Language - Nokia Bell Labs
C Coding Style and Conventions
A Quick Reference to C Programming Language
C programming for embedded microcontroller systems.
C PROGRAMMING - Vardhaman College of Engineering
A Grammar for the C- Programming Language (Version S21)
n1256.pdf - Open-std.org
Modern C - Hal-Inria