APA-ийн эшлэл(7 дахь хэвлэлт)

Hein, V. (2017). Landscapes: Super-quick techniques for amazing drawings. Search Press.

Чикаго-гийн эшлэл (17 дахь хэвлэлт)

Hein, Virginia. Landscapes: Super-quick Techniques for Amazing Drawings. Tunbridge Wells, Kent: Search Press, 2017.

MLA -ийн эшлэл (9 дэх хэвлэлт)

Hein, Virginia. Landscapes: Super-quick Techniques for Amazing Drawings. Search Press, 2017.