(2011). Green Source July-December 2011. McGraw-Hill.
Chicago Style (17th ed.) CitationGreen Source July-December 2011. McGraw-Hill, 2011.
MLA引文Green Source July-December 2011. McGraw-Hill, 2011.
警告:这些引文格式不一定是100%准确.
(2011). Green Source July-December 2011. McGraw-Hill.
Chicago Style (17th ed.) CitationGreen Source July-December 2011. McGraw-Hill, 2011.
MLA引文Green Source July-December 2011. McGraw-Hill, 2011.