Gaya APA

Maclennan, B, J. (1987). Principles of Programming Languages : Design, Evaluation, and Implementation (2). : Holt, Rinehart and Winston.

Gaya MLA

Maclennan, Bruce, J. "Principles of Programming Languages : Design, Evaluation, and Implementation". 2 : Holt, Rinehart and Winston, 1987. Text.