Cita APA (7th ed.)

Spina, V. (1997). Success 2000 : moving into the millennium with: Purpose, power, and prosperity. Wiley.

Cita Chicago (17th ed.)

Spina, Vicki. Success 2000 : Moving into the Millennium with: Purpose, Power, and Prosperity. New york: Wiley, 1997.

Cita MLA (9th ed.)

Spina, Vicki. Success 2000 : Moving into the Millennium with: Purpose, Power, and Prosperity. Wiley, 1997.