Marker, L., & Marker, F. J. (1982). Ingmar Bergman: Four decades in the theater. Cambridge University Press.
Lua i Stíl Chicago (17ú heag.)Marker, Lise-Lone, agus Frederick J. Marker. Ingmar Bergman: Four Decades in the Theater. Cambridge [Eng.]: Cambridge University Press, 1982.
Lua MLA (9ú heag.)Marker, Lise-Lone, agus Frederick J. Marker. Ingmar Bergman: Four Decades in the Theater. Cambridge University Press, 1982.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.