Turner, K., & Turner, K. (2014). Start your own import/export business: Your step-by-step guide to success (4th edition.). EP, Entrepreneur Press.
Citazione stile Chigago Style (17a edizione)Turner, Krista, e Krista Turner. Start Your Own Import/export Business: Your Step-by-step Guide to Success. 4th edition. [Irvine, CA]: EP, Entrepreneur Press, 2014.
Citatione MLA (9a ed.)Turner, Krista, e Krista Turner. Start Your Own Import/export Business: Your Step-by-step Guide to Success. 4th edition. EP, Entrepreneur Press, 2014.
Attenzione: Queste citazioni potrebbero non essere precise al 100%.