United Nations. Department of Economic and Social Affairs & United Nations. Statistical Division. (2005). Household surveys in developing and transition countries. United Nations.
Cytowanie według stylu Chicago (wyd. 17)United Nations. Department of Economic and Social Affairs i United Nations. Statistical Division. Household Surveys in Developing and Transition Countries. New York: United Nations, 2005.
Cytowanie według stylu MLA (wyd. 9)United Nations. Department of Economic and Social Affairs i United Nations. Statistical Division. Household Surveys in Developing and Transition Countries. United Nations, 2005.
Uwaga: Te cytaty mogą odróżniać się od wytycznej twojego fakultetu..