APA

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

Chicago

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

Harvard

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

MLA

Singh Arun Kumar,, .New Delhi: Tata McGraw-Hill Publishing Company Limited. .