Παραπομπή APA

Sahoo, P. K., & Kannappan, P. (2011). Introduction to functional equations. CRC Press.

Παραπομπή Chicago Style

Sahoo, Prasanna K., και Palaniappan Kannappan. Introduction to Functional Equations. Boca Raton: CRC Press, 2011.

Παραπομπή MLA

Sahoo, Prasanna K., και Palaniappan Kannappan. Introduction to Functional Equations. CRC Press, 2011.