Παραπομπή APA

Vujanovic, B. D., & Jones, S. E. (1989). Variational methods in nonconservative phenomena. Academic.

Παραπομπή Chicago Style

Vujanovic, B D., και S E. Jones. Variational Methods in Nonconservative Phenomena. Boston: Academic, 1989.

Παραπομπή MLA

Vujanovic, B D., και S E. Jones. Variational Methods in Nonconservative Phenomena. Academic, 1989.