Dyfyniad APA

J C Aggarwal. (1997). Essentials of examination system: Evaluation,tests and measurement. Vikas.

Dyfyniad Arddull Chicago

J C Aggarwal. Essentials of Examination System: Evaluation,tests and Measurement. New Delhi: Vikas, 1997.

Dyfyniad MLA

J C Aggarwal. Essentials of Examination System: Evaluation,tests and Measurement. Vikas, 1997.

Rhybudd: Mae'n bosib nad yw'r dyfyniadau hyn bob amser yn 100% cywir.