Cita APA

Nayfeh, A. (1985). Problems in perturbation. John-Wiley and sons.

Citación estilo Chicago

Nayfeh, A.H. Problems in Perturbation. New York: John-Wiley and sons, 1985.

Cita MLA

Nayfeh, A.H. Problems in Perturbation. John-Wiley and sons, 1985.