Cita APA

Bill McCarty. (2001). PHP 4: A beginer's guide. New York: McGraw-Hill.

Citación estilo Chicago

Bill McCarty. PHP 4: A Beginer's Guide. New York: McGraw-Hill, 2001.

Cita MLA

Bill McCarty. PHP 4: A Beginer's Guide. New York: McGraw-Hill, 2001.