Book Essentials, 1991
Buku Referensi
editor, Bud Wileman, Robin Wileman, Bessana C. Sewell
Wileman Publications, 1986
Buku Referensi
compiled by Howard P. McKaughan, Batua A. Macaraya
University of Hawaii Press, 1967
Buku Referensi
The Macquarie Library, 1982
Buku Referensi
consultant ed. Tanya A. McFerran
Oxford University Press, 1996
Buku Referensi