International symposium at the Swedish Institute at Athens & Wells, B. (1992). Agriculture in ancient Greece: Proceedings of the seventh international symposium at the Swedish Institute of Athens, 16-17 May 1990 ; Edited by: Berit Wells. Svenska instituet i Athen.
Παραπομπή σε μορφή Chicago (17η εκδ.)International symposium at the Swedish Institute at Athens και Berit Wells. Agriculture in Ancient Greece: Proceedings of the Seventh International Symposium at the Swedish Institute of Athens, 16-17 May 1990 ; Edited by: Berit Wells. Stockholm: Svenska instituet i Athen, 1992.
Παραπομπή σε μορφή MLA (8th εκδ.)International symposium at the Swedish Institute at Athens και Berit Wells. Agriculture in Ancient Greece: Proceedings of the Seventh International Symposium at the Swedish Institute of Athens, 16-17 May 1990 ; Edited by: Berit Wells. Svenska instituet i Athen, 1992.
