Gale Group & Riggs, T. (2012). Contemporary theatre, film and television: A biographical guide featuring performers, directors, writers, producers, designers, managers, choreographers, technicians, composers, executives, dancers, and critics in the United States, Canada, Great Britain and the world. Gale.
توثيق أسلوب شيكاغو (الطبعة السابعة عشر)Gale Group و Thomas Riggs. Contemporary Theatre, Film and Television: A Biographical Guide Featuring Performers, Directors, Writers, Producers, Designers, Managers, Choreographers, Technicians, Composers, Executives, Dancers, and Critics in the United States, Canada, Great Britain and the World. Detroit, Mich: Gale, 2012.
توثيق جمعية اللغة المعاصرة MLA (الإصدار التاسع)Gale Group و Thomas Riggs. Contemporary Theatre, Film and Television: A Biographical Guide Featuring Performers, Directors, Writers, Producers, Designers, Managers, Choreographers, Technicians, Composers, Executives, Dancers, and Critics in the United States, Canada, Great Britain and the World. Gale, 2012.