APA (7th ed.) Citation

Walker, E. L. (1973). Conditioning dan proses belajar instrumental. UI Press.

Chicago Style (17th ed.) Citation

Walker, Edward L. Conditioning Dan Proses Belajar Instrumental. UI Press, 1973.

MLA (8th ed.) Citation

Walker, Edward L. Conditioning Dan Proses Belajar Instrumental. UI Press, 1973.

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