Citação norma APA

Achuthan, P. (1987). Construction and Standardisation of an achievement test in geography for the students of standard-IX.

Citação norma Chicago

Achuthan, P.K. Construction and Standardisation of an Achievement Test in Geography for the Students of Standard-IX. 1987.

Citação norma MLA

Achuthan, P.K. Construction and Standardisation of an Achievement Test in Geography for the Students of Standard-IX. 1987.

Nota: a formatação da citação pode não corresponder 100% ao definido pela respectiva norma.