APA

Hansen A. H., . (1980). Guide to Keynes. : TATA McGraw-Hill Publishing Co., New Delhi.

Chicago

Hansen Alvin H, . 1980. Guide to Keynes. : TATA McGraw-Hill Publishing Co., New Delhi.

Harvard

Hansen A. H., . (1980). Guide to Keynes. : TATA McGraw-Hill Publishing Co., New Delhi.

MLA

Hansen Alvin H, . Guide to Keynes. : TATA McGraw-Hill Publishing Co., New Delhi. 1980.