Further reading

Banahan, M.; Brady, D.; Doran, M. (1991). The C Book (2nd ed.). Addison-Wesley.  King, K. N. (April 2008). C Programming: A Modern Approach (2nd ed.). Norton. ISBN 978-0-393-97950-3.  Ritchie, Dennis M. (1993). "The Development of the C Language". The second ACM SIGPLAN History of Programming Languages Conference (HOPL-II) (ACM): 201–208. doi:10.1145/154766.155580. ISBN 0-89791-570-4.  Thompson, Ken. A New C Compiler. Murray Hill, New Jersey: AT&T Bell Laboratories.  Feuer, Alan R. (1998). The C Puzzle Book (1st, revised printing ed.). Addison-Wesley. ISBN 978-0-201-60461-0.