London Guinnes Books 1987
Buku Referensi
Guinness Publishing, 1987
Buku Referensi
editor, Donald McFarlan
Guinness Publishing, 1990
Buku Referensi
Kantor Menteri Negara dan Olah Raga, 1988
Buku Teks
editor-in-chief, Craig Glenday
Officially Amazing, 2013
Buku Referensi