Sinclair 1987, p. 215. Sinclair, T.A (1987). "Hoşap". Eastern Turkey: An Architectural and Archeological Survey. Vol. 1. London: The Pindar Press. pp. 212–215. ISBN9780907132325.
Sinclair 1987, p. 214-215. Sinclair, T.A (1987). "Hoşap". Eastern Turkey: An Architectural and Archeological Survey. Vol. 1. London: The Pindar Press. pp. 212–215. ISBN9780907132325.