Gaya APA
Turnbull, Harley. (2005).
Grolier Business Library : investing in people .
Hongkong:
Grolier International.
Gaya Chicago
Turnbull, Harley.
Grolier Business Library : investing in people.
Hongkong:
Grolier International,
2005.
Text.
Gaya MLA
Turnbull, Harley.
Grolier Business Library : investing in people.
Hongkong:
Grolier International,
2005.
Text.
Gaya Turabian
Turnbull, Harley.
Grolier Business Library : investing in people.
Hongkong:
Grolier International,
2005.
Print.