Penggayaan APA
KAUFMAN, Roger. (1979).
Needs assessment: .
New Jersey:
Educational Technology.
Chicago Style
KAUFMAN, Roger.
Needs assessment:.
New Jersey:
Educational Technology,
1979.
Buku.
MLA Style
KAUFMAN, Roger.
Needs assessment:.
New Jersey:
Educational Technology,
1979.
Buku.
Turabian Style
KAUFMAN, Roger.
Needs assessment:.
New Jersey:
Educational Technology,
1979.
Buku.