APA ציטוט

Youngson, A. J. (1972). Economic development in the long run. London: Allen and Unwin.

Trích dẫn kiểu Chicago

Youngson, A. J. Economic Development in the Long Run. London: Allen and Unwin, 1972.

ציטוט MLA

Youngson, A. J. Economic Development in the Long Run. London: Allen and Unwin, 1972.