APA Style
SUMARTO, Rumsari Hadi. (1999).
Sekretaris Profesional (1st edition).
Yogyarta:
Kanisius.
Chicago Style
SUMARTO, Rumsari Hadi.
Sekretaris Profesional.
1st edition
Yogyarta:
Kanisius,
1999.
Text.
MLA Style
SUMARTO, Rumsari Hadi.
Sekretaris Profesional.
1st edition
Yogyarta:
Kanisius,
1999.
Text.
Turabian Style
SUMARTO, Rumsari Hadi.
Sekretaris Profesional.
1st edition
Yogyarta:
Kanisius,
1999.
Print.