Gaya APA
Best, John W. (1978).
RESEARCH IN EDUCATION .
America:
PT USA.
Gaya Chicago
Best, John W.
RESEARCH IN EDUCATION.
America:
PT USA,
1978.
Text.
Gaya MLA
Best, John W.
RESEARCH IN EDUCATION.
America:
PT USA,
1978.
Text.
Gaya Turabian
Best, John W.
RESEARCH IN EDUCATION.
America:
PT USA,
1978.
Print.