WORLD RESOURCES INSTITUTE. (1995). WORLD RESOURCES 1994-95: A GUIDE TO THE GLOBAL ENVIRONMENT. OXFORD UNIVERSITY PRESS.
Citazione stile Chigago Style (17a edizione)WORLD RESOURCES INSTITUTE. WORLD RESOURCES 1994-95: A GUIDE TO THE GLOBAL ENVIRONMENT. MUMBAI: OXFORD UNIVERSITY PRESS, 1995.
Citatione MLA (9a ed.)WORLD RESOURCES INSTITUTE. WORLD RESOURCES 1994-95: A GUIDE TO THE GLOBAL ENVIRONMENT. OXFORD UNIVERSITY PRESS, 1995.
Attenzione: Queste citazioni potrebbero non essere precise al 100%.