Newton, R. G. (1978). Colouring Agents Used by Medieval Glassmasters. Sheffield: Society of Glass Technology.
Chicago ZitierstilNewton, Roy G. Colouring Agents Used By Medieval Glassmasters. Sheffield: Society of Glass Technology, 1978.
MLA ZitierstilNewton, Roy G. Colouring Agents Used By Medieval Glassmasters. Sheffield: Society of Glass Technology, 1978.
Achtung: Diese Zitate sind unter Umständen nicht zu 100% korrekt.