Hendro. (2005). How to Become Amart Enterpreneur and to Atar A New Business. Andi.
Chicago Style aipamenaHendro. How to Become Amart Enterpreneur and to Atar A New Business. Andi, 2005.
MLA aipamenaHendro. How to Become Amart Enterpreneur and to Atar A New Business. Andi, 2005.
Kontuz: berrikusi erreferentzia hauek erabili aurretik.