Sources & References
At Theatre Trip, information is compiled from reputable, trusted sources. The references below are among those regularly consulted to support accurate and up-to-date musical theatre content.
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Websites & Digital Archives
Playbill: Renowned source for the latest Broadway news, show details, and original programs
Theatre Gold Memorabilia: Online archive of original playbills and theatre memorabilia, offering historical perspectives on productions
Books & Textual References
Musicals: The Definitive Illustrated Story: Detailed reference book covering the evolution of musical theatre, with in-depth profiles of landmark shows
Studying Musical Theatre: Theory and Practice: Textbook offering theoretical insights into the world of musical theatre and practical approaches to its study
Hat Box: The Collected Lyrics of Stephen Sondheim: Collection of Stephen Sondheim’s lyrics, reflecting on his iconic work and creative process
NTC’s Dictionary of Theatre and Drama Terms: Comprehensive guide that defines and explains key terms and concepts related to theatre, drama, and industry-specific language
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Last Reviewed: January, 2026