Gaya APA
Ekotama, S.
(2010).
Cara Gampang Bikin Standard Operating Procedure
.
Yogyakarta:
MEDIA PRESSINDO.
Gaya MLA
Ekotama, Suryono.
"Cara Gampang Bikin Standard Operating Procedure".
Yogyakarta:
MEDIA PRESSINDO,
2010.
Text.