Citazione Stile APA (7a Edizione)

(1994). Signed video-classes for foreign language study / Carole N. Frankel, Gallaudet University, Department of Foreign Languages and Literatures.

Citazione stile Chigago Style (17a edizione)

Signed Video-classes for Foreign Language Study / Carole N. Frankel, Gallaudet University, Department of Foreign Languages and Literatures. 1994.

Citatione MLA (9a ed.)

Signed Video-classes for Foreign Language Study / Carole N. Frankel, Gallaudet University, Department of Foreign Languages and Literatures. 1994.