Gaya APA
Brieger, N., Comfort, J., Hughes, S., West, C.. (1987).
Business Contacts .
New York:
Prentice Hill International (UK) Ltd.
Gaya Chicago
Brieger, N., Comfort, J., Hughes, S., West, C..
Business Contacts.
New York:
Prentice Hill International (UK) Ltd,
1987.
Text.
Gaya MLA
Brieger, N., Comfort, J., Hughes, S., West, C..
Business Contacts.
New York:
Prentice Hill International (UK) Ltd,
1987.
Text.
Gaya Turabian
Brieger, N., Comfort, J., Hughes, S., West, C..
Business Contacts.
New York:
Prentice Hill International (UK) Ltd,
1987.
Print.