Barker, C. T. (1992). The chambered tombs of South-West Wales: A re-assessment of the Neolithic burial monuments of Carmarthenshire and Pembrokeshire. Oxbow Books.
Chicago-Zitierstil (17. Ausg.)Barker, Christopher T. The Chambered Tombs of South-West Wales: A Re-assessment of the Neolithic Burial Monuments of Carmarthenshire and Pembrokeshire. Oxford: Oxbow Books, 1992.
MLA-Zitierstil (9. Ausg.)Barker, Christopher T. The Chambered Tombs of South-West Wales: A Re-assessment of the Neolithic Burial Monuments of Carmarthenshire and Pembrokeshire. Oxbow Books, 1992.
Achtung: Diese Zitate sind unter Umständen nicht zu 100% korrekt.