Gaya APA
Getis, Arthur, Judith Getis, Jerome D.Fellmann. (2008).
Introduction to geoghraphy (Ed.11).
New York:
McGraw-Hill.
Gaya Chicago
Getis, Arthur, Judith Getis, Jerome D.Fellmann.
Introduction to geoghraphy.
Ed.11
New York:
McGraw-Hill,
2008.
Text.
Gaya MLA
Getis, Arthur, Judith Getis, Jerome D.Fellmann.
Introduction to geoghraphy.
Ed.11
New York:
McGraw-Hill,
2008.
Text.
Gaya Turabian
Getis, Arthur, Judith Getis, Jerome D.Fellmann.
Introduction to geoghraphy.
Ed.11
New York:
McGraw-Hill,
2008.
Print.