Cita APA

Beckford, J. (2010). Quality: An introduction (3rd ed.). Routledge.

Chicago Edition Citation

Beckford, John. Quality: An Introduction. 3rd ed. New York, NY: Routledge, 2010.

Cita MLA

Beckford, John. Quality: An Introduction. 3rd ed. Routledge, 2010.

Atenció: Aquestes cites poden no estar 100% correctes.