APA aipamena

Beskeen, D. W., & David W. Beskeen; Christine Foley; Elizabeth Eisner Reding. (2003). A. Boston,MA: Course Technology.

Chicago Style aipamena

Beskeen, David W., và David W. Beskeen; Christine Foley; Elizabeth Eisner Reding. A. Boston,MA: Course Technology, 2003.

MLA aipamena

Beskeen, David W., và David W. Beskeen; Christine Foley; Elizabeth Eisner Reding. A. Boston,MA: Course Technology, 2003.

Kontuz: berrikusi erreferentzia hauek erabili aurretik.