APA-referens

Lewis,W Arthur. (1966). Development planning: Essentials of economic policy. George Allen & Unwin.

Chicago-stil citat

Lewis,W Arthur. Development Planning: Essentials of Economic Policy. London: George Allen & Unwin, 1966.

MLA-referens

Lewis,W Arthur. Development Planning: Essentials of Economic Policy. George Allen & Unwin, 1966.

Varning: dessa hänvisningar är inte alltid fullständigt riktiga.