Johnson, H. G. (1971). Trade strategy for rich and poor nations. George allen & Unwin.
Chicago-stil citatJohnson, Harry G. Trade Strategy for Rich and Poor Nations. London: George allen & Unwin, 1971.
MLA-referensJohnson, Harry G. Trade Strategy for Rich and Poor Nations. George allen & Unwin, 1971.
Varning: dessa hänvisningar är inte alltid fullständigt riktiga.