APA (7th ed.) Citation

Nayfeh, A. H. (2000). Perturbation methods. Wiley.

Chicago Style (17th ed.) Citation

Nayfeh, Ali Hasan. Perturbation Methods. New York [u.a.]: Wiley, 2000.

MLA (9th ed.) Citation

Nayfeh, Ali Hasan. Perturbation Methods. Wiley, 2000.