APA (7th ed.) Citation

Mohammad Ilyas. (1984). A modern guide to astronomical calculations of Islamic calendar, times & Qibla. Berita Publishing.

Chicago Style (17th ed.) Citation

Mohammad Ilyas. A Modern Guide to Astronomical Calculations of Islamic Calendar, Times & Qibla. Kuala Lumpur: Berita Publishing, 1984.

MLA (9th ed.) Citation

Mohammad Ilyas. A Modern Guide to Astronomical Calculations of Islamic Calendar, Times & Qibla. Berita Publishing, 1984.