Gaya APA
White, Graham, Drake, Susan. (1990).
Business intiatives .
England:
Longman.
Gaya Chicago
White, Graham, Drake, Susan.
Business intiatives.
England:
Longman,
1990.
Text.
Gaya MLA
White, Graham, Drake, Susan.
Business intiatives.
England:
Longman,
1990.
Text.
Gaya Turabian
White, Graham, Drake, Susan.
Business intiatives.
England:
Longman,
1990.
Print.