Gaya APA

Werther, W, B., Davis, K. (1989). Human Resources And Personel Management (Edisi 3). Singapore: Mc Graw- Hill Book Co.

Gaya MLA

Werther, William, B., Davis, Keith. "Human Resources And Personel Management". Edisi 3 Singapore: Mc Graw- Hill Book Co, 1989. Text.