Gaya APA
Kaufman, Roger A.. (1972).
Educational System Planning (Cet.9).
New Jersey:
Prentice Hall, Inc..
Gaya Chicago
Kaufman, Roger A..
Educational System Planning .
Cet.9
New Jersey:
Prentice Hall, Inc.,
1972.
TANDON.
Gaya MLA
Kaufman, Roger A..
Educational System Planning .
Cet.9
New Jersey:
Prentice Hall, Inc.,
1972.
TANDON.
Gaya Turabian
Kaufman, Roger A..
Educational System Planning .
Cet.9
New Jersey:
Prentice Hall, Inc.,
1972.
TANDON.