Gaya APA
Borg, Walter R., Gall, Meredith D. Gall. (1983).
Educational Research: An Introduction (4th.ed.).
New York:
Longman.
Gaya Chicago
Borg, Walter R., Gall, Meredith D. Gall.
Educational Research: An Introduction.
4th.ed.
New York:
Longman,
1983.
Text.
Gaya MLA
Borg, Walter R., Gall, Meredith D. Gall.
Educational Research: An Introduction.
4th.ed.
New York:
Longman,
1983.
Text.
Gaya Turabian
Borg, Walter R., Gall, Meredith D. Gall.
Educational Research: An Introduction.
4th.ed.
New York:
Longman,
1983.
Print.