Mayer, L. V. Fundamentals of voice & diction (10th ed.). Brown & Benchmark.
Cita Chicago (17th ed.)Mayer, Lyle V. Fundamentals of Voice & Diction. 10th ed. Iowa: Brown & Benchmark.
Cita MLA (9th ed.)Mayer, Lyle V. Fundamentals of Voice & Diction. 10th ed. Brown & Benchmark.
Atenció: Aquestes cites poden no estar 100% correctes.