APA
J.D, . (2009). The 16 % Solution, Revised Edition. : Andrews McMeel Publishing.
Chicago
J.D, . 2009. The 16 % Solution, Revised Edition. : Andrews McMeel Publishing.
Harvard
J.D, . (2009). The 16 % Solution, Revised Edition. : Andrews McMeel Publishing.
MLA
J.D, . The 16 % Solution, Revised Edition. : Andrews McMeel Publishing. 2009.