Gaya APA
Juniper, D. (2001).
Grolier Business Library : Making Decisions, Collecting a Debs, E-business, Managing you time ... .
Wanchai, Hong Kong:
Grolier International, Inc.
Gaya MLA
Juniper, Dean.
"Grolier Business Library : Making Decisions, Collecting a Debs, E-business, Managing you time ...".
Wanchai, Hong Kong:
Grolier International, Inc,
2001.
Buku.