SHAUKAT, K. New Moon’s Visibility and International Islamic Calendar for the American Region 1407H - 1421H: By Mohammad Ilyas. Penang, Malaysia: The International Islamic Calendar Programme, n.d. American Journal of Islam and Society, USA, v. 12, n. 2, p. 279–284, 1995. DOI: 10.35632/ajis.v12i2.2382. Disponível em: https://www.ajis.org/index.php/ajiss/article/view/2382. Acesso em: 16 jul. 2024.