Gaya APA
Quantitative Methods of Educational Planning. (1969).
:
UNESCO.
Gaya Chicago
Quantitative Methods of Educational Planning.
.
:
UNESCO,
1969.
.
Gaya MLA
Quantitative Methods of Educational Planning.
.
:
UNESCO,
1969.
.
Gaya Turabian
Quantitative Methods of Educational Planning.
:
UNESCO,
1969.
.