Griffiths, R. (2010). The entrepreneurial society of the Rhondda Valleys, 1840-1920: Power and influence in the Porth-Pontypridd region. University of Wales Press.
Chicago-Zitierstil (17. Ausg.)Griffiths, Richard. The Entrepreneurial Society of the Rhondda Valleys, 1840-1920: Power and Influence in the Porth-Pontypridd Region. Cardiff: University of Wales Press, 2010.
MLA-Zitierstil (9. Ausg.)Griffiths, Richard. The Entrepreneurial Society of the Rhondda Valleys, 1840-1920: Power and Influence in the Porth-Pontypridd Region. University of Wales Press, 2010.
Achtung: Diese Zitate sind unter Umständen nicht zu 100% korrekt.