Rujukan Dinding keempat

  1. ↑ Wallis, Mick; Shepherd, Simon (1998). Studying plays. Arnold. m/s. 214. ISBN 0-340-73156-7.
  2. ↑ Canby, Vincent (28 Jun 1987), "Film view: sex can spoil the scene", New York Times, m/s. A.17, dicapai pada 3 Julai 2007, ...that invisible scrim that forever separates the audience from the stage...
  3. ↑ Cuddon, J. A. (2012). Dictionary of Literary Terms and Literary Theory. John Wiley & Sons. ISBN 978-1-118-32600-8.