APA aipamena

Hoyle, L. H., Dorf, D. C., & Jones, T. J. A. (1989). Managing conventions and group business. Educational Institute of the American Hotel & Motel Association.

Chicago Style aipamena

Hoyle, Leonard H., David C. Dorf, and Thomas J. A. Jones. Managing Conventions and Group Business. East Lansing, Mich: Educational Institute of the American Hotel & Motel Association, 1989.

MLA aipamena

Hoyle, Leonard H., et al. Managing Conventions and Group Business. Educational Institute of the American Hotel & Motel Association, 1989.