Gaya APA

Fulmer, R, M. (1983). PRACTICAL HUMAN RELATIONS (REV. ED.). HOMEWOOD, ILLINOIS: RICHARD D. IRWIN, INC..

Gaya MLA

Fulmer, Robert, M.. "PRACTICAL HUMAN RELATIONS". REV. ED. HOMEWOOD, ILLINOIS: RICHARD D. IRWIN, INC., 1983. Textbook.