Barker, R. E. (1970). Photocopying practices in the United Kingdom. Faber and Faber.
Chicago Edition CitationBarker, Ronald E. Photocopying Practices in the United Kingdom. London: Faber and Faber, 1970.
Cita MLABarker, Ronald E. Photocopying Practices in the United Kingdom. Faber and Faber, 1970.
Atenció: Aquestes cites poden no estar 100% correctes.