Economic and Social Commission for Western Asia & United Nations. Economic and Social Commission for Western Asia. (2009). Framework for environmental economic accounting in the ESCWA region. United Nations.
Cytowanie według stylu Chicago (wyd. 17)Economic and Social Commission for Western Asia i United Nations. Economic and Social Commission for Western Asia. Framework for Environmental Economic Accounting in the ESCWA Region. New York: United Nations, 2009.
Cytowanie według stylu MLA (wyd. 9)Economic and Social Commission for Western Asia i United Nations. Economic and Social Commission for Western Asia. Framework for Environmental Economic Accounting in the ESCWA Region. United Nations, 2009.
Uwaga: Te cytaty mogą odróżniać się od wytycznej twojego fakultetu..