Gaya APA
Griffin, R, W.
(2001).
BUSINESS FOURTH EDITION BISNIS JILID 2
(
2)
.
Jakarta:
Prenhallindo.
Gaya MLA
Griffin, Ricky, W.
"BUSINESS FOURTH EDITION BISNIS JILID 2".
2
Jakarta:
Prenhallindo,
2001.
Text.