Citazione Stile APA (7a Edizione)

Ryder, J. Networks, Lines and Fields (2nd.).

Citazione stile Chigago Style (17a edizione)

Ryder, J.D. Networks, Lines and Fields. 2nd. New Delhi PHI-Learning 1997.

Citatione MLA (9a ed.)

Ryder, J.D. Networks, Lines and Fields. 2nd.