APA aipamena

Pillai, N. (1972). Problems on statistics (1st.). Progressive Co. Pvt. Ltd.

Chicago Style aipamena

Pillai, N. Problems on Statistics. 1st. NULL: Progressive Co. Pvt. Ltd, 1972.

MLA aipamena

Pillai, N. Problems on Statistics. 1st. Progressive Co. Pvt. Ltd, 1972.