Lang, A., & Cunliffe, B. (2009). The Iron Age archaeology of the upper Thames and north Oxfordshire region, with especial reference to the eastern Cotswolds.
Chicago-viite (17. p.)Lang, A., ja B. Cunliffe. The Iron Age Archaeology of the Upper Thames and North Oxfordshire Region, with Especial Reference to the Eastern Cotswolds. 2009.
MLA-viite (9. p.)Lang, A., ja B. Cunliffe. The Iron Age Archaeology of the Upper Thames and North Oxfordshire Region, with Especial Reference to the Eastern Cotswolds. 2009.
Varoitus: Nämä viitteet eivät aina ole täysin luotettavia.