Gaya APA
International Business Management. (1969).
Amerika:
MCGraw Hill Book Company.
Gaya Chicago
International Business Management.
.
Amerika:
MCGraw Hill Book Company,
1969.
.
Gaya MLA
International Business Management.
.
Amerika:
MCGraw Hill Book Company,
1969.
.
Gaya Turabian
International Business Management.
Amerika:
MCGraw Hill Book Company,
1969.
.