APA ציטוט

(1993). Economics Ed.10 /Richard G. Lipsey Et Al. HarperCollins.

Chicago Style (17th ed.) Citation

Economics Ed.10 /Richard G. Lipsey Et Al. HarperCollins, 1993.

ציטוט MLA

Economics Ed.10 /Richard G. Lipsey Et Al. HarperCollins, 1993.