Citazione APA

Kurup, R. S. (1989). Oudyogika sthithivivarangal.

Stile di citazione Chicago

Kurup, R S. Oudyogika Sthithivivarangal. Thiruvananthapuram, Kerala Bhasha Institute, 1989.

Citazione MLA

Kurup, R S. Oudyogika Sthithivivarangal. 1989.