Gaya APA

Orbani, L. (2017). Housekeeping Passport : Manajemen Operasional Housekeeping Dasar (Cet. 1). Yogyakarta: Andi.

Gaya MLA

Orbani, Ludfi. "Housekeeping Passport : Manajemen Operasional Housekeeping Dasar". Cet. 1 Yogyakarta: Andi, 2017. Text.