Penggayaan APA
SEWART, David [ed.]. (1988).
DISTANCE education: .
London:
Routledge.
Chicago Style
SEWART, David [ed.].
DISTANCE education:.
London:
Routledge,
1988.
Buku.
MLA Style
SEWART, David [ed.].
DISTANCE education:.
London:
Routledge,
1988.
Buku.
Turabian Style
SEWART, David [ed.].
DISTANCE education:.
London:
Routledge,
1988.
Buku.