33. Guiding Principles, Stated by J.Y. Pillay in SIA,Annual Report(1990—1991), p.30.
34. Far Eastern Economic Review, 24 June 1991, Profit Formation.
35. Airline Industry Information, 30 October 2002, Singapore Airlines to Face Lawsuits Over October 2000 Crash.
36. Air Transport World, August 2002, Asia,Class Divide, pp.43—44.
37. 尽管新航在2000年加入了星空联盟,但以上数据并不包含星空联盟的所有成员。
38. Airline Business, 1 February 2004, Chew Choon Seng: Into the Spotlight.
39. Airline Business, 1 February 2004, Chew Choon Seng: Into the Spotlight.
40. Outlook,November 2004,quoted in Doganis (2006) p.263.