Cita APA (7th ed.)

Shaftel, F. R., & Shaftel, G. A. (1982). Role playing in the curriculum (2nd ed.). Prentice-Hall.

Cita Chicago (17th ed.)

Shaftel, Fannie R., i George Armin Shaftel. Role Playing in the Curriculum. 2nd ed. Englewood Cliffs, N.J: Prentice-Hall, 1982.

Cita MLA (9th ed.)

Shaftel, Fannie R., i George Armin Shaftel. Role Playing in the Curriculum. 2nd ed. Prentice-Hall, 1982.