Gaya APA

Acs, Z, J., Audretsch, D, B. (2008). Handbook of Bioentrepreneurship (VOLUME 4). United States of America: Springer Science Business Media, LLC.

Gaya MLA

Acs, Zoltan, J.., Audretsch, David, B.. "Handbook of Bioentrepreneurship". VOLUME 4 United States of America: Springer Science Business Media, LLC, 2008. eBook.