Cita APA

Bhatnagar, O. P. (1981). Research methods and measurements in behavioural sciences. Agricole Publishing.

Chicago Edition Citation

Bhatnagar, O P. Research Methods and Measurements in Behavioural Sciences. New Delhi: Agricole Publishing, 1981.

Cita MLA

Bhatnagar, O P. Research Methods and Measurements in Behavioural Sciences. Agricole Publishing, 1981.