Gaya APA
Wyatt, W. (1997).
Grolier Business Library : How to Employ & Manage Staff (Deluxe Ed.).
Hong Kong:
Grolier International Inc..
Gaya MLA
Wyatt, Wendy.
"Grolier Business Library : How to Employ & Manage Staff".
Deluxe Ed.
Hong Kong:
Grolier International Inc.,
1997.
Text.