APA

(2012). 1501 ways to reward employees. New York: Workman Pub.

Chicago

2012. 1501 ways to reward employees. New York: Workman Pub.

Harvard

(2012). 1501 ways to reward employees. New York: Workman Pub.

MLA

1501 ways to reward employees. New York: Workman Pub. 2012.