APA

Nelson B., . (1994). 1001 ways to reward employees. New York: Workman Publ.

Chicago

Nelson Bob, . 1994. 1001 ways to reward employees. New York: Workman Publ.

Harvard

Nelson B., . (1994). 1001 ways to reward employees. New York: Workman Publ.

MLA

Nelson Bob, . 1001 ways to reward employees. New York: Workman Publ. 1994.