Harrington, J. (2017). Best Business Practices for Photographers, Third Edition, 3rd Edition (3rd edition.). Rocky Nook.
Cita Chicago Style (17a ed.)Harrington, John. Best Business Practices for Photographers, Third Edition, 3rd Edition. 3rd edition. Rocky Nook, 2017.
Cita MLA (9a ed.)Harrington, John. Best Business Practices for Photographers, Third Edition, 3rd Edition. 3rd edition. Rocky Nook, 2017.
Precaución: Estas citas no son 100% exactas.
