Vries, B. d. (1993). The Umm el-Jimal Project, 1981-1992. Annual of the Department of Antiquities of Jordan / Hashemite Kingdom of Jordan, 37, 433-460.
Παραπομπή σε μορφή Chicago (17η εκδ.)Vries, Bert de. "The Umm El-Jimal Project, 1981-1992." Annual of the Department of Antiquities of Jordan / Hashemite Kingdom of Jordan 37 (1993): 433-460.
Παραπομπή σε μορφή MLA (8th εκδ.)Vries, Bert de. "The Umm El-Jimal Project, 1981-1992." Annual of the Department of Antiquities of Jordan / Hashemite Kingdom of Jordan, vol. 37, 1993, pp. 433-460.
Πρόσοχή: Οι παραπομπές μπορεί να μην είναι 100% ακριβείς.