APA aipamena

Ackert, P. (2005). Thoughts & notions. Boston, MA: Thomson Heinle.

Chicago Style aipamena

Ackert, Patricia. Thoughts & Notions. Boston, MA: Thomson Heinle, 2005.

MLA aipamena

Ackert, Patricia. Thoughts & Notions. Boston, MA: Thomson Heinle, 2005.

Kontuz: berrikusi erreferentzia hauek erabili aurretik.