Παραπομπή APA

Ravikumar,R. (1993). Proceedings of the fifth Kerala science congress. Government of Kerala.

Παραπομπή Chicago Style

Ravikumar,R. Proceedings of the Fifth Kerala Science Congress. Thiruvanathapuram: Government of Kerala, 1993.

Παραπομπή MLA

Ravikumar,R. Proceedings of the Fifth Kerala Science Congress. Government of Kerala, 1993.