(1983). Guide to the computerization of population documentation storage and retrieval systems. Population Department of International Economic and Social Affairs, International Population Information Network, United Nations.
Cytowanie według stylu Chicago (wyd. 17)Guide to the Computerization of Population Documentation Storage and Retrieval Systems. New York: Population Department of International Economic and Social Affairs, International Population Information Network, United Nations, 1983.
Cytowanie według stylu MLA (wyd. 9)Guide to the Computerization of Population Documentation Storage and Retrieval Systems. Population Department of International Economic and Social Affairs, International Population Information Network, United Nations, 1983.
Uwaga: Te cytaty mogą odróżniać się od wytycznej twojego fakultetu..