APA (7th ed.) Citation

Walker, E. L. (1967). Conditioning dan Proses Belajar Intrumental: Edward Walker. Universitas Indonesia.

Chicago Style (17th ed.) Citation

Walker, Edward L. Conditioning Dan Proses Belajar Intrumental: Edward Walker. Universitas Indonesia, 1967.

MLA (8th ed.) Citation

Walker, Edward L. Conditioning Dan Proses Belajar Intrumental: Edward Walker. Universitas Indonesia, 1967.

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