Cita APA (7th ed.)

Telford, C. W., & Sawrey, J. M. (1972). The exceptional individual (2nd ed.). Prentice-Hall.

Cita Chicago (17th ed.)

Telford, Charles W., i James M. Sawrey. The Exceptional Individual. 2nd ed. Englewood Cliffs, N.J: Prentice-Hall, 1972.

Cita MLA (9th ed.)

Telford, Charles W., i James M. Sawrey. The Exceptional Individual. 2nd ed. Prentice-Hall, 1972.