Gaya APA
SHERWIN, David. (2010).
Creative Workshop; 80 Challenges to Sharpen Your Design Skills .
Ohio:
How Books.
Gaya Chicago
SHERWIN, David.
Creative Workshop; 80 Challenges to Sharpen Your Design Skills.
Ohio:
How Books,
2010.
Text.
Gaya MLA
SHERWIN, David.
Creative Workshop; 80 Challenges to Sharpen Your Design Skills.
Ohio:
How Books,
2010.
Text.
Gaya Turabian
SHERWIN, David.
Creative Workshop; 80 Challenges to Sharpen Your Design Skills.
Ohio:
How Books,
2010.
Print.