Citazione Stile APA (7a Edizione)
Greenlaw, S. A. (2006). Doing economics: <a> guide to understanding and carrying out economic research. Houghton Mifflin Company.
Citazione stile Chigago Style (17a edizione)
Greenlaw, Steven A. Doing Economics: <a> Guide to Understanding and Carrying Out Economic Research. Boston: Houghton Mifflin Company, 2006.
Citatione MLA (9a ed.)
Greenlaw, Steven A. Doing Economics: <a> Guide to Understanding and Carrying Out Economic Research. Houghton Mifflin Company, 2006.
Attenzione: Queste citazioni potrebbero non essere precise al 100%.