Sydsaeter, K. (2011). Mathematics for Economic Analysis (6th edition.). Dorling Kindersley (India) Pvt. Ltd..
Tohutoru Kātū Chicago (17th ed.)Sydsaeter, Knut. Mathematics for Economic Analysis. 6th edition. India: Dorling Kindersley (India) Pvt. Ltd., 2011.
Tohutoro MLA (9th ed.)Sydsaeter, Knut. Mathematics for Economic Analysis. 6th edition. Dorling Kindersley (India) Pvt. Ltd., 2011.
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