Cita APA (7th ed.)

Valkenburg, M. V. (1991). Network Analysis (3rd ed.). Prentice Hall of India.

Cita Chicago (17th ed.)

Valkenburg, M.E. Van. Network Analysis. 3rd ed. New Delhi: Prentice Hall of India, 1991.

Cita MLA (9th ed.)

Valkenburg, M.E. Van. Network Analysis. 3rd ed. Prentice Hall of India, 1991.