APA

Singh Arun Kumar,, . (1986). Tests, measurements and research methods in behavioural sciences. New Delhi: Tata McGraw-Hill Co.

Chicago

Singh Arun Kumar,, . 1986. Tests, measurements and research methods in behavioural sciences. New Delhi: Tata McGraw-Hill Co.

Harvard

Singh Arun Kumar,, . (1986). Tests, measurements and research methods in behavioural sciences. New Delhi: Tata McGraw-Hill Co.

MLA

Singh Arun Kumar,, . Tests, measurements and research methods in behavioural sciences. New Delhi: Tata McGraw-Hill Co. 1986.