Tham khảo EKW_C-36

  1. ↑ Gruenenfelder and Francillon 2001, p. 53.
  • Gruenenfelder, Michael; Francillon, René J. “Enduring Tug:The Swiss C-36 Series”. Air Enthusiast. Stamford, UK: Key Publishing (91, January/February 2001): 44–55. ISSN 0143-5450.
  • Taylor, Michael J. H. (1989). Jane's Encyclopedia of Aviation. London: Studio Editions. tr. 348, 382.
  • World Aircraft Information Files. London: Bright Star Publishing. tr. File 894 Sheet 01.