APA Style
whipps, roy. (1969).
commercial conference management (1).
London:
Business Books Limited.
Chicago Style
whipps, roy.
commercial conference management.
1
London:
Business Books Limited,
1969.
Text.
MLA Style
whipps, roy.
commercial conference management.
1
London:
Business Books Limited,
1969.
Text.
Turabian Style
whipps, roy.
commercial conference management.
1
London:
Business Books Limited,
1969.
Print.