Cita APA (7th ed.)
Keeley, B. (2007). Human capital: How what you know shapes your life. OECD.
Cita Chicago (17th ed.)
Keeley, Brian. Human Capital: How What You Know Shapes Your Life. Paris: OECD, 2007.
Cita MLA (9th ed.)
Keeley, Brian. Human Capital: How What You Know Shapes Your Life. OECD, 2007.
Atenció: Aquestes cites poden no estar 100% correctes.