Cita APA

Nayfeh, A. H. (1973). Pertubation methods. New York: John Wiley.

Citación estilo Chicago

Nayfeh, Ali Hasan. Pertubation Methods. New York: John Wiley, 1973.

Cita MLA

Nayfeh, Ali Hasan. Pertubation Methods. New York: John Wiley, 1973.