Gaya APA
Hess, D.
(2014).
McKnight's Physical Geography: A Landscape Appreciation ED-11
(
ED-11)
.
America:
Pearson.
Gaya MLA
Hess, Darrel.
"McKnight's Physical Geography: A Landscape Appreciation ED-11".
ED-11
America:
Pearson,
2014.
Text.