Adams, R. E. W. (1974). Preliminary reports on archaeological investigations in the Rio Bec area, Campeche, Mexico. National Geographic Society, Tulane University.
Cóipeáladh chuig an ngearrthaisce go rathúil é
Níorbh fhéidir cóipeáil chuig an ngearrthaisce
Lua i Stíl Chicago (17ú heag.)
Adams, Richard E. W. Preliminary Reports on Archaeological Investigations in the Rio Bec Area, Campeche, Mexico. New Orleans: National Geographic Society, Tulane University, 1974.
Cóipeáladh chuig an ngearrthaisce go rathúil é
Níorbh fhéidir cóipeáil chuig an ngearrthaisce
Lua MLA (9ú heag.)
Adams, Richard E. W. Preliminary Reports on Archaeological Investigations in the Rio Bec Area, Campeche, Mexico. National Geographic Society, Tulane University, 1974.
Cóipeáladh chuig an ngearrthaisce go rathúil é
Níorbh fhéidir cóipeáil chuig an ngearrthaisce
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.