Παραπομπή APA

Balakrishnan Nair, N. (1990). Proceedings of the second Kerala Science Congress. State Committee on science.

Παραπομπή Chicago Style

Balakrishnan Nair, N. Proceedings of the Second Kerala Science Congress. Thiruvananthapuram: State Committee on science, 1990.

Παραπομπή MLA

Balakrishnan Nair, N. Proceedings of the Second Kerala Science Congress. State Committee on science, 1990.