Gaya APA

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

Gaya MLA

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