एपीए उद्धरण

Balakrishnan E. (1991). Optimal fertilizer allocation technique at the fertilizers and chemicals Travancore ltd Udyogamandal. Department of Mathematics, CUSAT.

शिकागो स्टाइल उद्धरण

Balakrishnan E. Optimal Fertilizer Allocation Technique at the Fertilizers and Chemicals Travancore Ltd Udyogamandal. Kochi: Department of Mathematics, CUSAT, 1991.

एमएलए उद्धरण

Balakrishnan E. Optimal Fertilizer Allocation Technique at the Fertilizers and Chemicals Travancore Ltd Udyogamandal. Department of Mathematics, CUSAT, 1991.