Cita APA (7th ed.)

Clavera, A. (2011). Lean, mean selling machine. BluPrint.

Cita Chicago (17th ed.)

Clavera, Ardel. "Lean, Mean Selling Machine." BluPrint 2011.

Cita MLA (9th ed.)

Clavera, Ardel. "Lean, Mean Selling Machine." BluPrint, 2011.

Atenció: Aquestes cites poden no estar 100% correctes.