Gaya APA
GETIS, Victoria. (2014).
Introduction geography .
United States of America:
McGraw-Hill Education.
Gaya Chicago
GETIS, Victoria.
Introduction geography.
United States of America:
McGraw-Hill Education,
2014.
Text.
Gaya MLA
GETIS, Victoria.
Introduction geography.
United States of America:
McGraw-Hill Education,
2014.
Text.
Gaya Turabian
GETIS, Victoria.
Introduction geography.
United States of America:
McGraw-Hill Education,
2014.
Print.