Cita APA (7th ed.)

Wliseman,Liz. (2010). Multipliers. Horper collins.

Cita Chicago (17th ed.)

Wliseman,Liz. Multipliers. New York: Horper collins, 2010.

Cita MLA (9th ed.)

Wliseman,Liz. Multipliers. Horper collins, 2010.

Atenció: Aquestes cites poden no estar 100% correctes.