APA (7e ed.) Bronvermelding

Eckhaus, W. (1973). Matched asymptotic expansions and singular perturbations. North-Holland Pub. Co. ; American Elsevier Pub. Co..

Chicago (17e ed.) Bronvermelding

Eckhaus, Wiktor. Matched Asymptotic Expansions and Singular Perturbations. Amsterdam : New York: North-Holland Pub. Co. ; American Elsevier Pub. Co., 1973.

MLA (8e ed.) Bronvermelding

Eckhaus, Wiktor. Matched Asymptotic Expansions and Singular Perturbations. North-Holland Pub. Co. ; American Elsevier Pub. Co., 1973.