APA aipamena

Krsnan, A. H. (1977). Politekniku ganitam. State Institute of Languages.

Chicago Style aipamena

Krsnan, A Harihara. Politekniku Ganitam. Trivandrum: State Institute of Languages, 1977.

MLA aipamena

Krsnan, A Harihara. Politekniku Ganitam. State Institute of Languages, 1977.