Penggayaan APA
WIERSMA, William. (1980).
Research methods in education : .
Itasca:
F. E. Peacock Publishers, Inc.
Chicago Style
WIERSMA, William.
Research methods in education :.
Itasca:
F. E. Peacock Publishers, Inc,
1980.
Text.
MLA Style
WIERSMA, William.
Research methods in education :.
Itasca:
F. E. Peacock Publishers, Inc,
1980.
Text.
Turabian Style
WIERSMA, William.
Research methods in education :.
Itasca:
F. E. Peacock Publishers, Inc,
1980.
Print.