Priceonomics. (2014). Hipster Business Models. Princeton Architectural Press.
Cita Chicago (17th ed.)Priceonomics. Hipster Business Models. New York: Princeton Architectural Press, 2014.
Cita MLA (9th ed.)Priceonomics. Hipster Business Models. Princeton Architectural Press, 2014.
Atenció: Aquestes cites poden no estar 100% correctes.