Cita APA (7th ed.)

(1973). An introduction to programming: A structured approach using PL/1 and PL/C / [by] Richard Conway [and] David Gries.

Cita Chicago (17th ed.)

An Introduction to Programming: A Structured Approach Using PL/1 and PL/C / [by] Richard Conway [and] David Gries. 1973.

Cita MLA (9th ed.)

An Introduction to Programming: A Structured Approach Using PL/1 and PL/C / [by] Richard Conway [and] David Gries. 1973.