Slocum, J., & Sonneveld, D. (2017). Romano-Celtic mask puzzle padlocks: A study in their design, technology and security. Oxford: Archaeopress.
Chicago ZitierstilSlocum, Jerry, und Dic Sonneveld. Romano-Celtic Mask Puzzle Padlocks: A Study in Their Design, Technology and Security. Oxford: Archaeopress, 2017.
MLA ZitierstilSlocum, Jerry, und Dic Sonneveld. Romano-Celtic Mask Puzzle Padlocks: A Study in Their Design, Technology and Security. Oxford: Archaeopress, 2017.
Achtung: Diese Zitate sind unter Umständen nicht zu 100% korrekt.