Παραπομπή σε μορφή APA (7η εκδ.)

Urdang international. (2020). Urdang international: Bringing London's West End Training To The World. Theurdang international.

Παραπομπή σε μορφή Chicago (17η εκδ.)

Urdang international. Urdang International: Bringing London's West End Training To The World. London: Theurdang international, 2020.

Παραπομπή σε μορφή MLA (9th εκδ.)

Urdang international. Urdang International: Bringing London's West End Training To The World. Theurdang international, 2020.