Cita APA (7th ed.)

Sethi, R. (1989). Programming languages: Concepts and constructs. Addison-Wesley Pub.

Cita Chicago (17th ed.)

Sethi, Ravi. Programming Languages: Concepts and Constructs. Reading, Mass: Addison-Wesley Pub, 1989.

Cita MLA (9th ed.)

Sethi, Ravi. Programming Languages: Concepts and Constructs. Addison-Wesley Pub, 1989.