Small, E. S., & Johnson, T. W. (2013). Direct theory: Experimental motion pictures as major genre (2nd ed.). Southern Illinois University Press.
Dyfyniad Arddull ChicagoSmall, Edward S., and Timothy W. Johnson. Direct Theory: Experimental Motion Pictures as Major Genre. 2nd ed. Carbondale: Southern Illinois University Press, 2013.
Dyfyniad MLASmall, Edward S., and Timothy W. Johnson. Direct Theory: Experimental Motion Pictures as Major Genre. 2nd ed. Southern Illinois University Press, 2013.
Rhybudd: Mae'n bosib nad yw'r dyfyniadau hyn bob amser yn 100% cywir.