Gaya APA
Getis, Arthur. (2008).
INTRODUCTION TO GEOGRAPHY (Eleventh Edition).
New York:
McGraw-Hill Higher.
Gaya Chicago
Getis, Arthur.
INTRODUCTION TO GEOGRAPHY.
Eleventh Edition
New York:
McGraw-Hill Higher,
2008.
Text.
Gaya MLA
Getis, Arthur.
INTRODUCTION TO GEOGRAPHY.
Eleventh Edition
New York:
McGraw-Hill Higher,
2008.
Text.
Gaya Turabian
Getis, Arthur.
INTRODUCTION TO GEOGRAPHY.
Eleventh Edition
New York:
McGraw-Hill Higher,
2008.
Print.