Theme and variations the impact of great ideas.

MLA

Behrens, Laurence. Theme and Variations the Impact of Great Ideas. Glenview, 1988.

APA

Behrens, L. (1988). Theme and variations the impact of great ideas. Glenview.

Chicago

Behrens, Laurence Theme and Variations the Impact of Great Ideas. Glenview, 1988.