Rujukan Lajur haba

  1. ↑ "thermal column" - Istilah Malaysia, Pusat Rujukan Persuratan Melayu. Dewan Bahasa dan Pustaka.
  2. ↑ Bradbury, Tom (2000). Meteorology and Flight: Pilot's Guide to Weather (Flying & Gliding). A & C Black. ISBN 0-7136-4226-2.