APA aipamena

NATIONAL INSTITUTE FOR ENTREPRENEURSHIP AND SMALL BUSINESS D. (1989). COMMERCIAL TAX LAWS FOR SMALL ENTREPRENEURS. NIES BUD.

Chicago Style aipamena

NATIONAL INSTITUTE FOR ENTREPRENEURSHIP AND SMALL BUSINESS D. COMMERCIAL TAX LAWS FOR SMALL ENTREPRENEURS. NEW DELHI: NIES BUD, 1989.

MLA aipamena

NATIONAL INSTITUTE FOR ENTREPRENEURSHIP AND SMALL BUSINESS D. COMMERCIAL TAX LAWS FOR SMALL ENTREPRENEURS. NIES BUD, 1989.

Kontuz: berrikusi erreferentzia hauek erabili aurretik.