Mattingly, G. L. (2004). Umm el-Jimal: A Frontier Town and Its Landscape in Northern Jordan, Volume 1: Fieldwork 1972-1981 by Bert de Vries. Bulletin of ASOR, 333, 91-92. doi:10.2307/1357800
Παραπομπή σε μορφή Chicago (17η εκδ.)Mattingly, Gerald L. "Umm El-Jimal: A Frontier Town and Its Landscape in Northern Jordan, Volume 1: Fieldwork 1972-1981 by Bert De Vries." Bulletin of ASOR 333 (2004): 91-92, https://doi.org/10.2307/1357800.
Παραπομπή σε μορφή MLA (9th εκδ.)Mattingly, Gerald L. "Umm El-Jimal: A Frontier Town and Its Landscape in Northern Jordan, Volume 1: Fieldwork 1972-1981 by Bert De Vries." Bulletin of ASOR, vol. 333, 2004, pp. 91-92, https://doi.org/10.2307/1357800.
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