APA (7th ed.) Citation

Widyamartaya, A. (1980). Kreatif Berwicara/ $c A. Widyamartaya. Yogyakarta: Kanisius.

Chicago Style (17th ed.) Citation

Widyamartaya, A. Kreatif Berwicara/ $c A. Widyamartaya. Yogyakarta: Kanisius, 1980.

MLA (8th ed.) Citation

Widyamartaya, A. Kreatif Berwicara/ $c A. Widyamartaya. Yogyakarta: Kanisius, 1980.

Warning: These citations may not always be 100% accurate.