Gaya APA
BIEHLER, R, F., SNOWMAN, J.
(1986).
Psychology applied to teaching
(
ed.5)
.
Boston:
Houghton Mifflin.
Gaya MLA
BIEHLER, Robert, F.., SNOWMAN, Jack.
"Psychology applied to teaching".
ed.5
Boston:
Houghton Mifflin,
1986.
Buku.