APA (7th ed.) Citation

Casson, H. N. (1979). Teknik Berbicara Di Muka Umum. Saint Joseph's University.

Chicago Style (17th ed.) Citation

Casson, H. N. Teknik Berbicara Di Muka Umum. Saint Joseph's University, 1979.

MLA (8th ed.) Citation

Casson, H. N. Teknik Berbicara Di Muka Umum. Saint Joseph's University, 1979.

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