Cairo Demographic Centre. Seminar (1986 : Cairo, Egypt). (1987). Studies in African and Asian demography: CDC Annual Seminar, 1986. Cairo Demographic Centre.
शिकागो शैली (17वां संस्करण) प्रशस्ति पत्रCairo Demographic Centre. Seminar (1986 : Cairo, Egypt). Studies in African and Asian Demography: CDC Annual Seminar, 1986. Cairo: Cairo Demographic Centre, 1987.
एमएलए (9वां संस्करण) प्रशस्ति पत्रCairo Demographic Centre. Seminar (1986 : Cairo, Egypt). Studies in African and Asian Demography: CDC Annual Seminar, 1986. Cairo Demographic Centre, 1987.
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