Tohutoro APA (7th ed.)
Wiedemann, J. (2015). Logo design (1a. ed.). Taschen.
Tohutoru Kātū Chicago (17th ed.)
Wiedemann, Julius. Logo Design. 1a. ed. Colonia: Taschen, 2015.
Tohutoro MLA (9th ed.)
Wiedemann, Julius. Logo Design. 1a. ed. Taschen, 2015.
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