Cita APA

Kochan, S. G., Kochan, S. G., & Wood, P. H. (1987). Exploring the UNIX system. CBS publishers & distributors.

Chicago Edition Citation

Kochan, Stephen G., Stephen G. Kochan, i Patrick H. Wood. Exploring the UNIX System. Delhi: CBS publishers & distributors, 1987.

Cita MLA

Kochan, Stephen G., et al. Exploring the UNIX System. CBS publishers & distributors, 1987.