Deismireacht APA

Hammond, A. (1998). Which world?: Scenarios for the 21st century. Washington: World Resources Institute.

Trích dẫn kiểu Chicago

Hammond, Allen. Which World?: Scenarios for the 21st Century. Washington: World Resources Institute, 1998.

Deismireacht MLA

Hammond, Allen. Which World?: Scenarios for the 21st Century. Washington: World Resources Institute, 1998.

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