APA-viite

Vijayaraghavan, V. (1981). Perturbation methods. Department of Mathematics, CUSAT.

Chicago-tyylinen lähdeviittaus

Vijayaraghavan, V. Perturbation Methods. Kochi: Department of Mathematics, CUSAT, 1981.

MLA-viite

Vijayaraghavan, V. Perturbation Methods. Department of Mathematics, CUSAT, 1981.