APA Edition Citation

Hariharakrishnan, A. (1970). Polytechnic ganitham. State Instititute of Languages.

Chicago Edition Citation

Hariharakrishnan, A. Polytechnic Ganitham. Thiruvananthapuram: State Instititute of Languages, 1970.

MLA Edition Citation

Hariharakrishnan, A. Polytechnic Ganitham. State Instititute of Languages, 1970.

Warning: These citations may not always be 100% accurate.