VANDANA S. (1997). INDIAN DIRECTORY OF ENVIRONMENTAL ORGANISATION. A H P PUBLISHING CORPORATION.
芝加哥风格引文VANDANA S. INDIAN DIRECTORY OF ENVIRONMENTAL ORGANISATION. NEW DELHI: A H P PUBLISHING CORPORATION, 1997.
MLA引文VANDANA S. INDIAN DIRECTORY OF ENVIRONMENTAL ORGANISATION. A H P PUBLISHING CORPORATION, 1997.
警告：这些引文格式不一定是100％准确.