Cita APA (7th ed.)

Norden, L. (2001). Passive Ausdruckskraft. Parkett.

Cita Chicago (17th ed.)

Norden, Linda. "Passive Ausdruckskraft." Parkett 2001.

Cita MLA (8th ed.)

Norden, Linda. "Passive Ausdruckskraft." Parkett, 2001.

Atenció: Aquestes cites poden no estar 100% correctes.