Trích dẫn APA

Ninawe, A. S. (1988). Studies on certain nitrogen cycle bactweria in the prawn culture field of kerala. Central Marine Fisheries Research Institute.

Trích dẫn kiểu Chicago

Ninawe, Arun Shivnth. Studies on Certain Nitrogen Cycle Bactweria in the Prawn Culture Field of Kerala. cochin: Central Marine Fisheries Research Institute, 1988.

Trích dẫn MLA

Ninawe, Arun Shivnth. Studies on Certain Nitrogen Cycle Bactweria in the Prawn Culture Field of Kerala. Central Marine Fisheries Research Institute, 1988.

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