Gaya APA
Kaufman, Roger A.. (1972).
Educational system planning .
Englewood Cliffs, NJ:
Prentice Hall.
Gaya Chicago
Kaufman, Roger A..
Educational system planning.
Englewood Cliffs, NJ:
Prentice Hall,
1972.
Text.
Gaya MLA
Kaufman, Roger A..
Educational system planning.
Englewood Cliffs, NJ:
Prentice Hall,
1972.
Text.
Gaya Turabian
Kaufman, Roger A..
Educational system planning.
Englewood Cliffs, NJ:
Prentice Hall,
1972.
Print.