Penggayaan APA
Trewartha, G.T. (1980).
An introduction to climate .
Auckland:
Mc Graw-Hill.
Chicago Style
Trewartha, G.T.
An introduction to climate.
Auckland:
Mc Graw-Hill,
1980.
Buku.
MLA Style
Trewartha, G.T.
An introduction to climate.
Auckland:
Mc Graw-Hill,
1980.
Buku.
Turabian Style
Trewartha, G.T.
An introduction to climate.
Auckland:
Mc Graw-Hill,
1980.
Buku.