Gaya APA
Franzen, J.
(2007).
The Discomfort Zone: A Personal History
(
1st ed.)
.
:
HarperCollins Publishers.
Gaya MLA
Franzen, Jonathan.
"The Discomfort Zone: A Personal History".
1st ed.
:
HarperCollins Publishers,
2007.
Book - Paperback.