Gaya APA
Johannsen, Kristin. (2008).
Hemispheres1 : WorkBook .
New York:
McGraw-Hill.
Gaya Chicago
Johannsen, Kristin.
Hemispheres1 : WorkBook.
New York:
McGraw-Hill,
2008.
Text.
Gaya MLA
Johannsen, Kristin.
Hemispheres1 : WorkBook.
New York:
McGraw-Hill,
2008.
Text.
Gaya Turabian
Johannsen, Kristin.
Hemispheres1 : WorkBook.
New York:
McGraw-Hill,
2008.
Print.