Cita APA (7th ed.)

Wolfendale, G. L., Newey, M. C., & Stanton, R. B. (1978). Programming language systems. Australian National University Press.

Cita Chicago (17th ed.)

Wolfendale, Garth Leslie, Malcolm Charles Newey, i R. B. Stanton. Programming Language Systems. Canberra: Australian National University Press, 1978.

Cita MLA (8th ed.)

Wolfendale, Garth Leslie, et al. Programming Language Systems. Australian National University Press, 1978.