Penggayaan APA
The Program evaluation standards :. (1994).
Thousand Oaks:
SAGE Publication.
Chicago Style
The Program evaluation standards :.
2nd edition.
Thousand Oaks:
SAGE Publication,
1994.
Buku.
MLA Style
The Program evaluation standards :.
2nd edition.
Thousand Oaks:
SAGE Publication,
1994.
Buku.
Turabian Style
The Program evaluation standards :.
Thousand Oaks:
SAGE Publication,
1994.
Buku.