APA aipamena

Whitehead, R. (2005). Business goals: Workbook. Cambridge, UK: Cambridge University Press.

Chicago Style aipamena

Whitehead, Russell. Business Goals: Workbook. Cambridge, UK: Cambridge University Press, 2005.

MLA aipamena

Whitehead, Russell. Business Goals: Workbook. Cambridge, UK: Cambridge University Press, 2005.

Kontuz: berrikusi erreferentzia hauek erabili aurretik.