Penggayaan APA
GENTRY, Castelle G.. (1994).
Introduction to instructional development: .
Belmont, California:
Wadsworth.
Chicago Style
GENTRY, Castelle G..
Introduction to instructional development:.
Belmont, California:
Wadsworth,
1994.
Buku.
MLA Style
GENTRY, Castelle G..
Introduction to instructional development:.
Belmont, California:
Wadsworth,
1994.
Buku.
Turabian Style
GENTRY, Castelle G..
Introduction to instructional development:.
Belmont, California:
Wadsworth,
1994.
Buku.