References ^ Martin, Deirdre; London, Julia; Blair, Annette; Buckley, Geri (2014). Hot Ticket, Berkley. BiggerBooks. ISBN 9780425230251 (revised Nov 2023)^ Hot Ticket Indigo. ISBN 9780425230251 (revised Sep 2018)^ (2013). Hot Ticket ECampus. ISBN 9780425230251 (revised Aug 2015)