Cita APA (7th ed.)

WALNUT, F. K. (1968). Introduction to computer programming and coding. Prentice-Hall.

Cita Chicago (17th ed.)

WALNUT, Francis K. Introduction to Computer Programming and Coding. Englewood Cliffs, N.J.: Prentice-Hall, 1968.

Cita MLA (9th ed.)

WALNUT, Francis K. Introduction to Computer Programming and Coding. Prentice-Hall, 1968.