Gaya APA

Schmidgall, R, S., Institute, A, H, &, M, A, E. (1990). Hospitality industry managerial accounting (2nd ed.). Michigan: Educational Institute of AHMA.

Gaya MLA

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