APA引文

GUPTA V P. (1997). GUIDE TO EXPORT 1997-98 (3RD.). UNIVERSAL BOOKS.

芝加哥风格引文

GUPTA V P. GUIDE TO EXPORT 1997-98. 3RD. DELHI: UNIVERSAL BOOKS, 1997.

MLA引文

GUPTA V P. GUIDE TO EXPORT 1997-98. 3RD. UNIVERSAL BOOKS, 1997.