APA

Gopakumar K, . (1979). Selection and maintenance of electrical machinery and equipment. : In: Lecture Notes for the Refresher Course for small scale rubber goods manufacturers. Rubber Research Institute of India, Kottayam, India, pp. 299-323.

Chicago

Gopakumar K, . 1979. Selection and maintenance of electrical machinery and equipment. : In: Lecture Notes for the Refresher Course for small scale rubber goods manufacturers. Rubber Research Institute of India, Kottayam, India, pp. 299-323.

Harvard

Gopakumar K, . (1979). Selection and maintenance of electrical machinery and equipment. : In: Lecture Notes for the Refresher Course for small scale rubber goods manufacturers. Rubber Research Institute of India, Kottayam, India, pp. 299-323.

MLA

Gopakumar K, . Selection and maintenance of electrical machinery and equipment. : In: Lecture Notes for the Refresher Course for small scale rubber goods manufacturers. Rubber Research Institute of India, Kottayam, India, pp. 299-323. 1979.