Juechems, K., & Summerfield, C. (2019). Where does value come from? Cell Press.
Cita Chicago (17th ed.)Juechems, K., i C. Summerfield. Where Does Value Come from? Cell Press, 2019.
Cita MLA (9th ed.)Juechems, K., i C. Summerfield. Where Does Value Come from? Cell Press, 2019.
Atenció: Aquestes cites poden no estar 100% correctes.