Yvonne Buchheim.

MLA

Buchheim, Yvonne, and Slavka Sverakova. Yvonne Buchheim. Derby: University of Derby, 2001.

APA

Buchheim, Y., & Sverakova, S. (2001). Yvonne Buchheim. Derby: University of Derby.

Chicago

Buchheim, Yvonne, and Slavka Sverakova. Yvonne Buchheim. Derby: University of Derby, 2001.