Gaya APA
Gómez-MejÃa, L, R, , D. (2004).
Managing human resources, 4th ed. .
Upper Saddle River:
Upper Saddle River Pearson Education.
Gaya MLA
Gómez-MejÃa, Luis, R., , Dkk..
"Managing human resources, 4th ed. ".
Upper Saddle River:
Upper Saddle River Pearson Education,
2004.
Buku.