Gaya APA
Phillipson, I.
(2005).
Grolier Business Library : do you own P.R.
.
Hongkong:
Grolier International.
Gaya MLA
Phillipson, Ian.
"Grolier Business Library : do you own P.R.".
Hongkong:
Grolier International,
2005.
Text.