Gaya APA

Schmidgall, R, S. (1990). Hospitality industry managerial accounting (2nd ed.). Michigan: The Educational Institute of the American Hotel & Motel Association.

Gaya MLA

Schmidgall, Raymond, S.. "Hospitality industry managerial accounting". 2nd ed. Michigan: The Educational Institute of the American Hotel & Motel Association, 1990. BUKU.