Gaya APA
Putra, M, A, S. (2005).
The art of giving service as a waiter in royal orchids garden hotel (CD) .
Malang, Jatim:
UNMER.
Gaya MLA
Putra, Made, Ary, Suardana.
"The art of giving service as a waiter in royal orchids garden hotel (CD)".
Malang, Jatim:
UNMER,
2005.
CD-ROM.