(2001). Environment matters. World Bank Group.
Chicago Style (17th ed.) CitationEnvironment Matters. Washington, D.C: World Bank Group, 2001.
ציטוט MLAEnvironment Matters. World Bank Group, 2001.
אזהרה: ציטוטים אלה לעיתים לא מדויקים ב 100%.
(2001). Environment matters. World Bank Group.
Chicago Style (17th ed.) CitationEnvironment Matters. Washington, D.C: World Bank Group, 2001.
ציטוט MLAEnvironment Matters. World Bank Group, 2001.