Cita APA (7th ed.)
Pearson, B., & Zehr, D. (2011). Pre-commerce: How companies and customers are transforming business together. Jossey-Bass.
Cita Chicago (17th ed.)
Pearson, Bob, i Dan Zehr. Pre-commerce: How Companies and Customers Are Transforming Business Together. San Francisco: Jossey-Bass, 2011.
Cita MLA (9th ed.)
Pearson, Bob, i Dan Zehr. Pre-commerce: How Companies and Customers Are Transforming Business Together. Jossey-Bass, 2011.
Atenció: Aquestes cites poden no estar 100% correctes.