Calendar
MBRAS Sources
- C. Hose (1905). Various methods of computing the time for planting among the races of Borneo. JSBRAS 42: 1–5
- Mohammed Ilyas. Astronomical determination of Islamic times. MB 51(1)
- Mohammed Ilyas. Visibility of the new moon: predictability. MB 51(2)
- Muhamed Sayid, Haji. Muhammadan calendar. MB 1(2)
- Names of months. SB 30