Ravi Kumar, R. (1993). Proceedings of the fifth Kerala Science Congress. State committee on Science,technology and environment.
استشهاد بنمط شيكاغوRavi Kumar, R. Proceedings of the Fifth Kerala Science Congress. Thiruvananthapuram: State committee on Science,technology and environment, 1993.
MLA استشهادRavi Kumar, R. Proceedings of the Fifth Kerala Science Congress. State committee on Science,technology and environment, 1993.
تحذير: قد لا تكون هذه الاستشهادات دائما دقيقة بنسبة 100%.