Barker, P. (1999). Techniques of archaeological excavation (3rd ed.). Routledge.
Chicago Style (17th ed.) ZitazioaBarker, Philip. Techniques of Archaeological Excavation. 3rd ed. London: Routledge, 1999.
MLA (9th ed.) ZitazioaBarker, Philip. Techniques of Archaeological Excavation. 3rd ed. Routledge, 1999.
Kontuz: berrikusi erreferentzia hauek erabili aurretik.