APA ציטוט

Hill, R. C. (2008). Principles of economimics. John Wiley & Sons.

Chicago Style (17th ed.) Citation

Hill, R. Carter. Principles of Economimics. John Wiley & Sons, 2008.

ציטוט MLA

Hill, R. Carter. Principles of Economimics. John Wiley & Sons, 2008.