Cita APA (7th ed.)

Buffie, E. G., Paige, D. D., & Welch, R. C. (1968). Mathematics; strategies of teaching. Prentice-Hall.

Cita Chicago (17th ed.)

Buffie, Edward G., Donald D. Paige, i Ronald C. Welch. Mathematics; Strategies of Teaching. Englewood Cliffs, N.J.: Prentice-Hall, 1968.

Cita MLA (9th ed.)

Buffie, Edward G., et al. Mathematics; Strategies of Teaching. Prentice-Hall, 1968.