APA aipamena

GUPTA V P. (1997). GUIDE TO IMPORT 1997-98 (2ND.). UNIVERSAL BOOKS.

Chicago Style aipamena

GUPTA V P. GUIDE TO IMPORT 1997-98. 2ND. DELHI: UNIVERSAL BOOKS, 1997.

MLA aipamena

GUPTA V P. GUIDE TO IMPORT 1997-98. 2ND. UNIVERSAL BOOKS, 1997.

Kontuz: berrikusi erreferentzia hauek erabili aurretik.