Lua APA (7ú heag.)
Anderson, L., Jeffrey, P., McDowell, M., & Wood, D. (1968). If ... CIC Video.
Lua i Stíl Chicago (17ú heag.)
Anderson, Lindsay, Peter Jeffrey, Malcolm McDowell, agus David Wood. If ... [S.l.!: CIC Video, 1968.
Lua MLA (9ú heag.)
Anderson, Lindsay, et al. If ... CIC Video, 1968.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.