Nayfeh, . A. (1973). Perturbation methods. John Wiley and sons.
Chicago Edition CitationNayfeh, A.H. Perturbation Methods. New York: John Wiley and sons, 1973.
Deismireacht MLANayfeh, A.H. Perturbation Methods. John Wiley and sons, 1973.
Rabhadh: D'fhéadfadh nach mbeadh na deismireachtaí seo 100% cruinn i gcónaí.