Gaya APA
Borg, Walter R. (1989).
Educational Research : an introduction fifth edition (5).
New York:
Longman.
Gaya Chicago
Borg, Walter R.
Educational Research : an introduction fifth edition.
5
New York:
Longman,
1989.
Text.
Gaya MLA
Borg, Walter R.
Educational Research : an introduction fifth edition.
5
New York:
Longman,
1989.
Text.
Gaya Turabian
Borg, Walter R.
Educational Research : an introduction fifth edition.
5
New York:
Longman,
1989.
Print.