Παραπομπή σε μορφή APA (7η εκδ.)

Ballard, G. (2017). The Definitive Guide to Shopify Themes: Master the Design Skills to Build World-Class Ecommerce Sites. Apress : Imprint: Apress.

Παραπομπή σε μορφή Chicago (17η εκδ.)

Ballard, Gavin. The Definitive Guide to Shopify Themes: Master the Design Skills to Build World-Class Ecommerce Sites. Berkeley, CA: Apress : Imprint: Apress, 2017.

Παραπομπή σε μορφή MLA (8th εκδ.)

Ballard, Gavin. The Definitive Guide to Shopify Themes: Master the Design Skills to Build World-Class Ecommerce Sites. Apress : Imprint: Apress, 2017.