Cita APA (7a ed.)

Kieburtz, R. B. (1977). Structured programming and problem solving with PL/1. Prentice-Hall.

Cita Chicago Style (17a ed.)

Kieburtz, Richard B. Structured Programming and Problem Solving with PL/1. Englewood Cliffs, N.J.: Prentice-Hall, 1977.

Cita MLA (8a ed.)

Kieburtz, Richard B. Structured Programming and Problem Solving with PL/1. Prentice-Hall, 1977.