Barrett, E. (1977). Storytelling it's easy. Zondervan.
Cita Chicago (17th ed.)Barrett, Ethel. Storytelling It's Easy. Zondervan, 1977.
Cita MLA (9th ed.)Barrett, Ethel. Storytelling It's Easy. Zondervan, 1977.
Atenció: Aquestes cites poden no estar 100% correctes.