APA (7. basım) Alıntı

Samuelson Paul & Nordhaus, W. D. (2012). Economics (19th.). Tata McGraw Hill.

Chicago Style (17. basım) Atıf

Samuelson Paul ve William D. Nordhaus. Economics. 19th. Chennai: Tata McGraw Hill, 2012.

MLA (9th ed.) Atıf

Samuelson Paul ve William D. Nordhaus. Economics. 19th. Tata McGraw Hill, 2012.