Παραπομπή APA

Kotaiah, B., & Kumara Swami, N. (1994). Enviornmental engineering laboratory manual. Charotar.

Παραπομπή Chicago Style

Kotaiah, B., και N. Kumara Swami. Enviornmental Engineering Laboratory Manual. Anand: Charotar, 1994.

Παραπομπή MLA

Kotaiah, B., και N. Kumara Swami. Enviornmental Engineering Laboratory Manual. Charotar, 1994.