زکار, س. (1989). -. The Journal of Research in Humanities, 1(12), 57–65.
زکار, س. "-", The Journal of Research in Humanities, 1, 12, 1989, 57–65.
زکار, س. (1989). '-', The Journal of Research in Humanities, 1(12), pp. 57–65.
زکار, س., "-." The Journal of Research in Humanities, 1 12 (1989): 57–65,
زکار س. -. The Journal of Research in Humanities. 1989;1(12):57–65 (In العربیة).