Gaya APA
Burks, H, M., Stefflre, B.
(1979).
Theories of counseling
(
3rd ed)
.
New York:
McGraw-Hill.
Gaya MLA
Burks, Herbert, M., Stefflre, Buford.
"Theories of counseling".
3rd ed
New York:
McGraw-Hill,
1979.
Text.