Penggayaan APA
ALEXANDER, John W.. (1963).
Economic geography .
New Jersey:
Prentice-Hall.
Chicago Style
ALEXANDER, John W..
Economic geography.
New Jersey:
Prentice-Hall,
1963.
Buku.
MLA Style
ALEXANDER, John W..
Economic geography.
New Jersey:
Prentice-Hall,
1963.
Buku.
Turabian Style
ALEXANDER, John W..
Economic geography.
New Jersey:
Prentice-Hall,
1963.
Buku.