Gaya APA
Wijaya, E, J.
(2010).
Pelayanan Prima (Exelent Service)
(
Cetakan 1)
.
Bandung:
CV Armico.
Gaya MLA
Wijaya, E., Juhana.
"Pelayanan Prima (Exelent Service)".
Cetakan 1
Bandung:
CV Armico,
2010.
Text.