Cita APA (7a ed.)

Johnson, H. G. (1967). Economics policies towards less developed countries. George Allen & Unwin.

Cita Chicago Style (17a ed.)

Johnson, Harry Gordon. Economics Policies Towards Less Developed Countries. London: George Allen & Unwin, 1967.

Cita MLA (9a ed.)

Johnson, Harry Gordon. Economics Policies Towards Less Developed Countries. George Allen & Unwin, 1967.