APA

Shah R. M., . (1965). Some aspects of productivity usual and unusual. : Orient Longmans Limited, New Delhi.

Chicago

Shah R M, . 1965. Some aspects of productivity usual and unusual. : Orient Longmans Limited, New Delhi.

Harvard

Shah R. M., . (1965). Some aspects of productivity usual and unusual. : Orient Longmans Limited, New Delhi.

MLA

Shah R M, . Some aspects of productivity usual and unusual. : Orient Longmans Limited, New Delhi. 1965.