APA ציטוט

Hughes, J. (1986). The vital few: The entrepreneur and American economic progress. Oxford: Oxfors University Press.

Trích dẫn kiểu Chicago

Hughes, Jonathan. The Vital Few: The Entrepreneur and American Economic Progress. Oxford: Oxfors University Press, 1986.

ציטוט MLA

Hughes, Jonathan. The Vital Few: The Entrepreneur and American Economic Progress. Oxford: Oxfors University Press, 1986.