Gaya APA
Posavac, Emil J., Raymond G. Carey. (1980).
Program Evaluation: Methods And Case Studeis .
New Jersey:
Prentice Hall.
Gaya Chicago
Posavac, Emil J., Raymond G. Carey.
Program Evaluation: Methods And Case Studeis.
New Jersey:
Prentice Hall,
1980.
Buku.
Gaya MLA
Posavac, Emil J., Raymond G. Carey.
Program Evaluation: Methods And Case Studeis.
New Jersey:
Prentice Hall,
1980.
Buku.
Gaya Turabian
Posavac, Emil J., Raymond G. Carey.
Program Evaluation: Methods And Case Studeis.
New Jersey:
Prentice Hall,
1980.
Buku.