Dyfyniad APA

Williams, E., Lu, J., Miner, J., Modica, C., Norton, E., Sadler, W., & Sherin, E. (1981). Night must fall. WGBH Boston Video.

Dyfyniad Arddull Chicago

Williams, Emlyn, Joanna Lu, Jan Miner, Catherine Modica, Elliot Norton, William Sadler, and Edwin Sherin. Night Must Fall. Boston, MA: WGBH Boston Video, 1981.

Dyfyniad MLA

Williams, Emlyn, et al. Night Must Fall. WGBH Boston Video, 1981.

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