Cita APA (7th ed.)

Valkenburg, M. E. v. (1964). Network analysis (2a. ed.). Prentice-Hall.

Cita Chicago (17th ed.)

Valkenburg, M. E. van. Network Analysis. 2a. ed. Englewood Cliffs: Prentice-Hall, 1964.

Cita MLA (9th ed.)

Valkenburg, M. E. van. Network Analysis. 2a. ed. Prentice-Hall, 1964.