ソッピース トライプレーン
1 2 Bowers and McDowell 1993, p. 63.
↑ Bowers and McDowell 1993, p. 62.
↑ Franks 2004, pp. 19, 66.
↑ Cooksley 1991, p. 23.
↑ Robertson 1970, p. 59.
↑ Franks 2004, p. 19.
1 2 Connors 1975, p. 50.
1 2 Franks 2004, p. 50.
1 2 Davis 1999, pp. 70–71.
1 2 3 Davis 1999, p. 72.
1 2 3 Mason 1992, p. 61.
↑ Davis 1999, p. 76.
1 2 Robertson 1970, p. 157.
↑ Franks 2004, p. 9.
↑ Franks 2004, p.