Cita APA (7th ed.)

Katz.Jerome A & Green Richard P. (2011). Entrepreneurial Small Business (2th.). Tata Mc Graw Hill Education Private Limited.

Cita Chicago (17th ed.)

Katz.Jerome A i Green Richard P. Entrepreneurial Small Business. 2th. Delhi: Tata Mc Graw Hill Education Private Limited, 2011.

Cita MLA (9th ed.)

Katz.Jerome A i Green Richard P. Entrepreneurial Small Business. 2th. Tata Mc Graw Hill Education Private Limited, 2011.