Cowgill, L. J. (1997). Writing short films : structure and content for screenwriters: Linda J. Cowgill. Lone Eagle Publishing.
Citazione stile Chigago Style (17a edizione)Cowgill, Linda J. Writing Short Films : Structure and Content for Screenwriters: Linda J. Cowgill. Lone Eagle Publishing, 1997.
Citatione MLA (9a ed.)Cowgill, Linda J. Writing Short Films : Structure and Content for Screenwriters: Linda J. Cowgill. Lone Eagle Publishing, 1997.
Attenzione: Queste citazioni potrebbero non essere precise al 100%.