APA-ийн эшлэл(7 дахь хэвлэлт)
Gregory, D. An Illustrated Journey: Inspiration from the Private Art Journals of Traveling Artists, Illustrators and Designers. How Books.
Чикаго-гийн эшлэл (17 дахь хэвлэлт)
Gregory, Danny. An Illustrated Journey: Inspiration from the Private Art Journals of Traveling Artists, Illustrators and Designers. Cincinnati, Ohio: How Books.
MLA -ийн эшлэл (9 дэх хэвлэлт)
Gregory, Danny. An Illustrated Journey: Inspiration from the Private Art Journals of Traveling Artists, Illustrators and Designers. How Books.
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