APA-referens (7:e uppl.)

Skinner, L. A. (2011). Singular perturbation theory. Springer New York.

Chicago-referens (17:e uppl.)

Skinner, Lindsay A. Singular Perturbation Theory. New York, New York: Springer New York, 2011.

MLA-referens (9:e uppl.)

Skinner, Lindsay A. Singular Perturbation Theory. Springer New York, 2011.