APA Style
Mitzel, Harold E. (1982).
encyclopedia of educational research (4 th.ed).
London:
Collier Macmillan.
Chicago Style
Mitzel, Harold E.
encyclopedia of educational research.
4 th.ed
London:
Collier Macmillan,
1982.
REFERENSI.
MLA Style
Mitzel, Harold E.
encyclopedia of educational research.
4 th.ed
London:
Collier Macmillan,
1982.
REFERENSI.
Turabian Style
Mitzel, Harold E.
encyclopedia of educational research.
4 th.ed
London:
Collier Macmillan,
1982.
REFERENSI.