APA Citatie

Graf, H. (1975). Vaidyuta engineering atistana tatvangal. Institute of languages.

Chicago Style citaat

Graf, Heinz. Vaidyuta Engineering Atistana Tatvangal. Trivandrum: Institute of languages, 1975.

MLA citatie

Graf, Heinz. Vaidyuta Engineering Atistana Tatvangal. Institute of languages, 1975.