Gaya APA
Fraenkel, Jack R., Wallen, Norman E.. (2003).
How to design and evaluate research in education (5th ed.).
New York:
McGraw-Hill.
Gaya Chicago
Fraenkel, Jack R., Wallen, Norman E..
How to design and evaluate research in education.
5th ed.
New York:
McGraw-Hill,
2003.
Text.
Gaya MLA
Fraenkel, Jack R., Wallen, Norman E..
How to design and evaluate research in education.
5th ed.
New York:
McGraw-Hill,
2003.
Text.
Gaya Turabian
Fraenkel, Jack R., Wallen, Norman E..
How to design and evaluate research in education.
5th ed.
New York:
McGraw-Hill,
2003.
Print.