APA aipamena

Hobson, J. A. (1950). The science of wealth. London: Oxfrod University Press.

Chicago Style aipamena

Hobson, John Atkinson. The Science of Wealth. London: Oxfrod University Press, 1950.

MLA aipamena

Hobson, John Atkinson. The Science of Wealth. London: Oxfrod University Press, 1950.

Kontuz: berrikusi erreferentzia hauek erabili aurretik.