APA Style
widyamartaya, B A.. (1980).
Kreatif Berwicara .
Yogyakarta:
Yayasan Kanisius.
Chicago Style
widyamartaya, B A..
Kreatif Berwicara.
Yogyakarta:
Yayasan Kanisius,
1980.
Text.
MLA Style
widyamartaya, B A..
Kreatif Berwicara.
Yogyakarta:
Yayasan Kanisius,
1980.
Text.
Turabian Style
widyamartaya, B A..
Kreatif Berwicara.
Yogyakarta:
Yayasan Kanisius,
1980.
Print.