Gaya APA
Orbani, L.
(2017).
Housekeeping Passport: Manajemen Operasional Housekeeping Dasar
.
yogyakarta:
Andi.
Gaya MLA
Orbani, Ludfi.
"Housekeeping Passport: Manajemen Operasional Housekeeping Dasar".
yogyakarta:
Andi,
2017.
Text.