Dyfyniad APA

Great Britain. Ordnance Survey. (1964). Field archaeology (Fourth edition.). H.M. Stationery Off.

Dyfyniad Arddull Chicago

Great Britain. Ordnance Survey. Field Archaeology. Fourth edition. London: H.M. Stationery Off, 1964.

Dyfyniad MLA

Great Britain. Ordnance Survey. Field Archaeology. Fourth edition. H.M. Stationery Off, 1964.

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