Gaya APA
Getis, Arthur, Getis, Judith, Bjelland, Mark, Fellmann, Jerome D.. (2011).
Introduction to geography (13th ed.).
New York:
McGraw Hill.
Gaya Chicago
Getis, Arthur, Getis, Judith, Bjelland, Mark, Fellmann, Jerome D..
Introduction to geography.
13th ed.
New York:
McGraw Hill,
2011.
Text.
Gaya MLA
Getis, Arthur, Getis, Judith, Bjelland, Mark, Fellmann, Jerome D..
Introduction to geography.
13th ed.
New York:
McGraw Hill,
2011.
Text.
Gaya Turabian
Getis, Arthur, Getis, Judith, Bjelland, Mark, Fellmann, Jerome D..
Introduction to geography.
13th ed.
New York:
McGraw Hill,
2011.
Print.