GUPTA K R. (2000). STUDY OF WORLD TRADE ORGANISATION. ATLANTIC BOOKS.
芝加哥风格引文GUPTA K R. STUDY OF WORLD TRADE ORGANISATION. NEW DELHI: ATLANTIC BOOKS, 2000.
MLA引文GUPTA K R. STUDY OF WORLD TRADE ORGANISATION. ATLANTIC BOOKS, 2000.
警告：这些引文格式不一定是100％准确.