APA

Desh Raj Singh, University of Delhi. Faculty of Arts. Department of Library and Information Science & University of Delhi. Faculty of Arts. Department of Library and Information Science. (1975). Evaluation of text book collections in Psychology in the libraries of Delhi College, I.P. College and Delhi University. : .

Chicago

Desh Raj Singh, University of Delhi. Faculty of Arts. Department of Library and Information Science and University of Delhi. Faculty of Arts. Department of Library and Information Science. 1975. Evaluation of text book collections in Psychology in the libraries of Delhi College, I.P. College and Delhi University. : .

Harvard

Desh Raj Singh, University of Delhi. Faculty of Arts. Department of Library and Information Science and University of Delhi. Faculty of Arts. Department of Library and Information Science. (1975). Evaluation of text book collections in Psychology in the libraries of Delhi College, I.P. College and Delhi University. : .

MLA

Desh Raj Singh, University of Delhi. Faculty of Arts. Department of Library and Information Science and University of Delhi. Faculty of Arts. Department of Library and Information Science. Evaluation of text book collections in Psychology in the libraries of Delhi College, I.P. College and Delhi University. : . 1975.