APA
Ilyas M., . (1993). New moon's visibility and international islamic calendar for the afro-asian and european region 1407H- 1421H. Penang: University of Science.
Chicago
Ilyas Mohammad, . 1993. New moon's visibility and international islamic calendar for the afro-asian and european region 1407H- 1421H. Penang: University of Science.
Harvard
Ilyas M., . (1993). New moon's visibility and international islamic calendar for the afro-asian and european region 1407H- 1421H. Penang: University of Science.
MLA
Ilyas Mohammad, . New moon's visibility and international islamic calendar for the afro-asian and european region 1407H- 1421H. Penang: University of Science. 1993.