Gaya APA
Cartographic design and Production. (1973).
London:
Longman.
Gaya Chicago
Cartographic design and Production.
.
London:
Longman,
1973.
Buku.
Gaya MLA
Cartographic design and Production.
.
London:
Longman,
1973.
Buku.
Gaya Turabian
Cartographic design and Production.
London:
Longman,
1973.
Buku.