Gaya APA
Seekings, D.
(1981).
How to Organize Effective Conferences and Meetings 2nd.ed
(
2)
.
London:
Kogan Page.
Gaya MLA
Seekings, David.
"How to Organize Effective Conferences and Meetings 2nd.ed".
2
London:
Kogan Page,
1981.
Text.