Gaya APA

RESEARCH, E, O, E., MITZEL, H, E. (). ENCYCLOPEDIA OF EDUCATIONAL RESEARCH VOL. 3 (5 ED). NEW YORK: MACMILLAN AND FREE PRESS.

Gaya MLA

RESEARCH, ENCYCLOPEDIA, OF, EDUCATIONAL., MITZEL, HAROLD, E.. "ENCYCLOPEDIA OF EDUCATIONAL RESEARCH VOL. 3". 5 ED NEW YORK: MACMILLAN AND FREE PRESS, . Text.