^Woolgar, Brian; La Riviere, Sheila. Why Brownsea? The Beginnings of Scouting. Brownsea Island Scout and Guide Management Committee. 2002.引文使用过时参数coauthors (帮助)
^Boehmer, Elleke. Notes to 2004 edition of Scouting for Boys. Oxford: Oxford University Press. 2004.