Παραπομπή APA

Iqbal, R., & Ramasamy, E. V. (2013). Grey water Treatment using Nutrient film technique (NFT) system.

Παραπομπή Chicago Style

Iqbal, Rahana, και E V. Ramasamy. Grey Water Treatment Using Nutrient Film Technique (NFT) System. Kottayam, School of Environmental Science, M G University, 2013.

Παραπομπή MLA

Iqbal, Rahana, και E V. Ramasamy. Grey Water Treatment Using Nutrient Film Technique (NFT) System. 2013.