Cita APA

Dubisch, R. 1., & Dubisch, R. 1. (1964). Functions. Circular functions: Teachers commentary. Ann Arbor, Michigan: Board of Trustees of the Leland Stanford Junior University.

Citación estilo Chicago

Dubisch, Roy 1917-, y Roy 1917- Dubisch. Functions. Circular Functions: Teachers Commentary. Ann Arbor, Michigan: Board of Trustees of the Leland Stanford Junior University, 1964.

Cita MLA

Dubisch, Roy 1917-, y Roy 1917- Dubisch. Functions. Circular Functions: Teachers Commentary. Ann Arbor, Michigan: Board of Trustees of the Leland Stanford Junior University, 1964.