International Institute for Environment and Development & World Resources Institute. (1987). World resources 1987: An assessment of the resource base that support the global economy, eight data table for 146 countries. Basic Books Inc.
Cytowanie według stylu Chicago (wyd. 17)International Institute for Environment and Development i World Resources Institute. World Resources 1987: An Assessment of the Resource Base That Support the Global Economy, Eight Data Table for 146 Countries. New York: Basic Books Inc, 1987.
Cytowanie według stylu MLA (wyd. 9)International Institute for Environment and Development i World Resources Institute. World Resources 1987: An Assessment of the Resource Base That Support the Global Economy, Eight Data Table for 146 Countries. Basic Books Inc, 1987.
Uwaga: Te cytaty mogą odróżniać się od wytycznej twojego fakultetu..