Gaya APA
Educational Manpower. (1970).
:
Indiana University Press.
Gaya Chicago
Educational Manpower.
Cet.1.
:
Indiana University Press,
1970.
.
Gaya MLA
Educational Manpower.
Cet.1.
:
Indiana University Press,
1970.
.
Gaya Turabian
Educational Manpower.
:
Indiana University Press,
1970.
.