Dyfyniad APA

Knut Sydsaeter. (2014). Essential mathematics for economic analysis (4.). Dorling kindersley.

Dyfyniad Arddull Chicago

Knut Sydsaeter. Essential Mathematics for Economic Analysis. 4. New Delhi: Dorling kindersley, 2014.

Dyfyniad MLA

Knut Sydsaeter. Essential Mathematics for Economic Analysis. 4. Dorling kindersley, 2014.

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