Penggayaan APA
EOWNTREE, Derek. (1992).
Exploring open and distance learning .
London:
Koga Page Limited.
Chicago Style
EOWNTREE, Derek.
Exploring open and distance learning.
London:
Koga Page Limited,
1992.
Buku.
MLA Style
EOWNTREE, Derek.
Exploring open and distance learning.
London:
Koga Page Limited,
1992.
Buku.
Turabian Style
EOWNTREE, Derek.
Exploring open and distance learning.
London:
Koga Page Limited,
1992.
Buku.