APA

Pigors P., Meyers C. A. C., .Personnel administration. New York: McGraw-Hill Book Co.

Chicago

Pigors Paul, Meyers Charles A Coaut, .Personnel administration. New York: McGraw-Hill Book Co.

Harvard

Pigors P., Meyers C. A. C., .Personnel administration. New York: McGraw-Hill Book Co.

MLA

Pigors Paul, Meyers Charles A Coaut, .New York: McGraw-Hill Book Co. .