Beling, W. A., & Totten, G. O. (1970). Developing nations: Quest for a model. Van Nostrand Reinhold.
Chicago-čujuhus (17. p.)Beling, Willard A., juo George O. Totten. Developing Nations: Quest for a Model. New York: Van Nostrand Reinhold, 1970.
MLA-čujuhus (9. p.)Beling, Willard A., juo George O. Totten. Developing Nations: Quest for a Model. Van Nostrand Reinhold, 1970.
Muitte dárkkistit čujuhemiid riektatvuođa, ovdal go geavahat daid iežat deavsttas.