Gaya APA
Cofer, C.N.. (1964).
Motivation : theory and research / by C.N. Cofer, M.H. Appley .
:
New York : John Wiley & Sons.
Gaya Chicago
Cofer, C.N..
Motivation : theory and research / by C.N. Cofer, M.H. Appley.
:
New York : John Wiley & Sons,
1964.
Buku.
Gaya MLA
Cofer, C.N..
Motivation : theory and research / by C.N. Cofer, M.H. Appley.
:
New York : John Wiley & Sons,
1964.
Buku.
Gaya Turabian
Cofer, C.N..
Motivation : theory and research / by C.N. Cofer, M.H. Appley.
:
New York : John Wiley & Sons,
1964.
Buku.