Kroefges, P. C. (2006). Archaeological investigations in the Río Huamelula Valley: Settlement history and material culture in south-eastern Oaxaca, Mexico. Archaeopress.
Chicago-Zitierstil (17. Ausg.)Kroefges, Peter C. Archaeological Investigations in the Río Huamelula Valley: Settlement History and Material Culture in South-eastern Oaxaca, Mexico. Oxford: Archaeopress, 2006.
MLA-Zitierstil (9. Ausg.)Kroefges, Peter C. Archaeological Investigations in the Río Huamelula Valley: Settlement History and Material Culture in South-eastern Oaxaca, Mexico. Archaeopress, 2006.
Achtung: Diese Zitate sind unter Umständen nicht zu 100% korrekt.