Gaya APA
Walter R. Borg, Meredith D. Gall. (1983).
Educational Reserch an Introduction .
New York:
Longman.
Gaya Chicago
Walter R. Borg, Meredith D. Gall.
Educational Reserch an Introduction.
New York:
Longman,
1983.
Text.
Gaya MLA
Walter R. Borg, Meredith D. Gall.
Educational Reserch an Introduction.
New York:
Longman,
1983.
Text.
Gaya Turabian
Walter R. Borg, Meredith D. Gall.
Educational Reserch an Introduction.
New York:
Longman,
1983.
Print.