Cita APA (7th ed.)

Yourdon, E. (1975). Techniques of program structure and design. Prentice-Hall.

Cita Chicago (17th ed.)

Yourdon, Edward. Techniques of Program Structure and Design. Englewood Cliffs, N.J.: Prentice-Hall, 1975.

Cita MLA (9th ed.)

Yourdon, Edward. Techniques of Program Structure and Design. Prentice-Hall, 1975.