Yourdon, E. (1975). Techniques of program structure and design. Prentice-Hall.
Citazione stile Chigago Style (17a edizione)Yourdon, Edward. Techniques of Program Structure and Design. Englewood Cliffs, N.J: Prentice-Hall, 1975.
Citatione MLA (9a ed.)Yourdon, Edward. Techniques of Program Structure and Design. Prentice-Hall, 1975.
Attenzione: Queste citazioni potrebbero non essere precise al 100%.