Challenging the Châtelaine.

MLA

Aav, Marianne, and Helen Williams Drutt English. Challenging the Châtelaine. Helsinki: Designmuseo, 2006.

APA

Aav, M., & Williams Drutt English, H. (2006). Challenging the Châtelaine. Helsinki: Designmuseo.

Chicago

Aav, Marianne, and Helen Williams Drutt English. Challenging the Châtelaine. Helsinki: Designmuseo, 2006.