Lua APA (7ú heag.)
Paddock, J. Shell workin in prehispanic Ejutla, Oaxaca (Mexico): Findings from an exploratory field season.
Lua i Stíl Chicago (17ú heag.)
Paddock, John. Shell Workin in Prehispanic Ejutla, Oaxaca (Mexico): Findings from an Exploratory Field Season.
Lua MLA (9ú heag.)
Paddock, John. Shell Workin in Prehispanic Ejutla, Oaxaca (Mexico): Findings from an Exploratory Field Season.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.