APA استشهاد

Drona Sarkar. (2013). Hydrobiology of Pokkali Fields of Rice Reaserch Station ,Ernakulam. Department of Fishery Hydrography.

استشهاد بنمط شيكاغو

Drona Sarkar. Hydrobiology of Pokkali Fields of Rice Reaserch Station ,Ernakulam. Panangad: Department of Fishery Hydrography, 2013.

MLA استشهاد

Drona Sarkar. Hydrobiology of Pokkali Fields of Rice Reaserch Station ,Ernakulam. Department of Fishery Hydrography, 2013.