APA (7th ed.) Zitazioa

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

Chicago Style (17th ed.) Zitazioa

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

MLA (9th ed.) Zitazioa

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