Gaya APA
JOHNS, Roel M. (1982).
EDUCATION ORGANIZATION AND ADMINISTRATION .
America:
PT USA.
Gaya Chicago
JOHNS, Roel M.
EDUCATION ORGANIZATION AND ADMINISTRATION.
America:
PT USA,
1982.
Text.
Gaya MLA
JOHNS, Roel M.
EDUCATION ORGANIZATION AND ADMINISTRATION.
America:
PT USA,
1982.
Text.
Gaya Turabian
JOHNS, Roel M.
EDUCATION ORGANIZATION AND ADMINISTRATION.
America:
PT USA,
1982.
Print.