Penggayaan APA
BRIGS, David. (1977).
Sources and methods in geography .
London:
Butterworths.
Chicago Style
BRIGS, David.
Sources and methods in geography.
London:
Butterworths,
1977.
Buku.
MLA Style
BRIGS, David.
Sources and methods in geography.
London:
Butterworths,
1977.
Buku.
Turabian Style
BRIGS, David.
Sources and methods in geography.
London:
Butterworths,
1977.
Buku.