Lafley A G. (2013). Playing to Win. HBS.
Cita Chicago (17th ed.)Lafley A G. Playing to Win. Boston: HBS, 2013.
Cita MLA (9th ed.)Lafley A G. Playing to Win. HBS, 2013.
Atenció: Aquestes cites poden no estar 100% correctes.
Cita APA (7th ed.)