Stutely Richard. (2007). Definitive Business Plan. Pearson Education.
Chicago Style aipamenaStutely Richard. Definitive Business Plan. New Delhi: Pearson Education, 2007.
MLA aipamenaStutely Richard. Definitive Business Plan. Pearson Education, 2007.
Kontuz: berrikusi erreferentzia hauek erabili aurretik.