Silvius, Jill E. (2018). "The Power of (Four) Ambiguous Words: Print vs. Aural Endings in David Mamet's OLEANNA". The Explicator. 76 (1): 20–22. doi:10.1080/00144940.2018.1430682. S2CID165997256.
Silvius, Jill E. (2018). "The Power of (Four) Ambiguous Words: Print vs. Aural Endings in David Mamet's OLEANNA". The Explicator. 76 (1): 20–22. doi:10.1080/00144940.2018.1430682. S2CID165997256.