APA (7. basım) Alıntı

Urdang international. (2020). Urdang international Summer Schools. Theurdang international.

Chicago Style (17. basım) Atıf

Urdang international. Urdang International Summer Schools. London: Theurdang international, 2020.

MLA (9th ed.) Atıf

Urdang international. Urdang International Summer Schools. Theurdang international, 2020.