Gaya APA
Walker, Edward L. (1967).
Conditioning and instrumental learning (~).
New Delhi:
Prentice Hall.
Gaya Chicago
Walker, Edward L.
Conditioning and instrumental learning.
~
New Delhi:
Prentice Hall,
1967.
Buku.
Gaya MLA
Walker, Edward L.
Conditioning and instrumental learning.
~
New Delhi:
Prentice Hall,
1967.
Buku.
Gaya Turabian
Walker, Edward L.
Conditioning and instrumental learning.
~
New Delhi:
Prentice Hall,
1967.
Buku.