Kren, A. (2009). Justin Almquist: Selected Drawings 2002 - 2009 / Norwood Fine Arts. [Publ. Alfred Kren]. Norwood Fine Arts.
Čikaški stil citiranja (17. izdanje)Kren, Alfred. Justin Almquist: Selected Drawings 2002 - 2009 / Norwood Fine Arts. [Publ. Alfred Kren]. Munich: Norwood Fine Arts, 2009.
MLA način citiranja (8. izdanje)Kren, Alfred. Justin Almquist: Selected Drawings 2002 - 2009 / Norwood Fine Arts. [Publ. Alfred Kren]. Norwood Fine Arts, 2009.
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