Παραπομπή APA

Simerly, R. G. (1990). Planning and marketing conferences and workshops: Tips, tools, and techniques. San Francisco, Calif: Jossey-Bass.

Παραπομπή Chicago Style

Simerly, Robert G. Planning and Marketing Conferences and Workshops: Tips, Tools, and Techniques. San Francisco, Calif: Jossey-Bass, 1990.

Παραπομπή MLA

Simerly, Robert G. Planning and Marketing Conferences and Workshops: Tips, Tools, and Techniques. San Francisco, Calif: Jossey-Bass, 1990.

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