Dyfyniad APA

Aleksieva, M., & Paunova, E. (1977). Conversation English-Bulgarian (2nd ed.). Naouka i izkoustvo.

Dyfyniad Arddull Chicago

Aleksieva, Margarita, and E. Paunova. Conversation English-Bulgarian. 2nd ed. Sofia: Naouka i izkoustvo, 1977.

Dyfyniad MLA

Aleksieva, Margarita, and E. Paunova. Conversation English-Bulgarian. 2nd ed. Naouka i izkoustvo, 1977.

Rhybudd: Mae'n bosib nad yw'r dyfyniadau hyn bob amser yn 100% cywir.