Cita APA

Ackert, P. (2005). Concepts and comments. Boston, MA: Thomson Heinle.

Chicago Style Citation

Ackert, Patricia. Concepts and Comments. Boston, MA: Thomson Heinle, 2005.

Cita MLA

Ackert, Patricia. Concepts and Comments. Boston, MA: Thomson Heinle, 2005.

Atenció: Aquestes cites poden no estar 100% correctes.