APA-viite

Sugatha kumar. (1985). Attainment in biology of secondary school pupils of high,average and low intelligence.

Chicago-tyylinen lähdeviittaus

Sugatha kumar. Attainment in Biology of Secondary School Pupils of High,average and Low Intelligence. 1985.

MLA-viite

Sugatha kumar. Attainment in Biology of Secondary School Pupils of High,average and Low Intelligence. 1985.

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