CRAINER S. (2003). BUSINESS THE UNIVERSE AND EVERYTHING. CAPSTONE.
Chicago Style aipamenaCRAINER S. BUSINESS THE UNIVERSE AND EVERYTHING. LONDON: CAPSTONE, 2003.
MLA aipamenaCRAINER S. BUSINESS THE UNIVERSE AND EVERYTHING. CAPSTONE, 2003.
Kontuz: berrikusi erreferentzia hauek erabili aurretik.