Nayfeh, A. H. (1973). Perturbation methods. Wiley Eastern.
Citación estilo ChicagoNayfeh, Ali Hasan. Perturbation Methods. New York: Wiley Eastern, 1973.
Cita MLANayfeh, Ali Hasan. Perturbation Methods. Wiley Eastern, 1973.
Warning: These citations may not always be 100% accurate.