APA (7th ed.) Citation

Keraf, A. S. (1987). Pragmatisme menurut William James. Kanisius.

Chicago Style (17th ed.) Citation

Keraf, A. Sonny. Pragmatisme Menurut William James. Kanisius, 1987.

MLA (8th ed.) Citation

Keraf, A. Sonny. Pragmatisme Menurut William James. Kanisius, 1987.

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