Style de citation APA

Nayfeh, . A. (1973). Perturbation methods. John Wiley and sons.

Style de citation Chicago

Nayfeh, A.H. Perturbation Methods. New York: John Wiley and sons, 1973.

Style de citation MLA

Nayfeh, A.H. Perturbation Methods. John Wiley and sons, 1973.