APA (7th ed.) Citation

Zuhri, S. (2010). Public speaking. Graha Ilmu.

Chicago Style (17th ed.) Citation

Zuhri, Saifuddin. Public Speaking. Graha Ilmu, 2010.

MLA (8th ed.) Citation

Zuhri, Saifuddin. Public Speaking. Graha Ilmu, 2010.

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