APA-viite

Mumthas, N. S. (2001). Certain psychological variables as predictors of achievement in Mathematics of secondary school pupils of Kerala.

Chicago-tyylinen lähdeviittaus

Mumthas, N S. Certain Psychological Variables as Predictors of Achievement in Mathematics of Secondary School Pupils of Kerala. 2001.

MLA-viite

Mumthas, N S. Certain Psychological Variables as Predictors of Achievement in Mathematics of Secondary School Pupils of Kerala. 2001.

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