Cita APA

Rubinstein, M. F., & Pfeiffer, K. R. (1980). Concepts in problem solving. Prentice-Hall.

Citación estilo Chicago

Rubinstein, Moshe F., and Kenneth R. Pfeiffer. Concepts in Problem Solving. Englewood Cliffs, N.J.: Prentice-Hall, 1980.

Cita MLA

Rubinstein, Moshe F., and Kenneth R. Pfeiffer. Concepts in Problem Solving. Englewood Cliffs, N.J.: Prentice-Hall, 1980.