Gaya APA
KAufman, Roger A,. (1972).
Educational system planning .
New Jersey:
Prentice-Hall.
Gaya Chicago
KAufman, Roger A,.
Educational system planning.
New Jersey:
Prentice-Hall,
1972.
.
Gaya MLA
KAufman, Roger A,.
Educational system planning.
New Jersey:
Prentice-Hall,
1972.
.
Gaya Turabian
KAufman, Roger A,.
Educational system planning.
New Jersey:
Prentice-Hall,
1972.
.