Barker, P. (1999). Techniques of archaeological excavation (3rd ed.). Routledge.
Chicago-viite (17. p.)Barker, Philip. Techniques of Archaeological Excavation. 3rd ed. London: Routledge, 1999.
MLA-viite (9. p.)Barker, Philip. Techniques of Archaeological Excavation. 3rd ed. Routledge, 1999.
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