Hughes, Dick
Daddy's practising again an Australian jazzman looks back araund
Melbourne Marlin Books 1977
 Buku Teks
Hudson, W.J.
Billy Hughes in Paris : the birth of Australian diplomacy
Australian Institute of International Affairs, 1978
 Buku Teks SO
Atka Savitri
Dualisme dalam diri Langston Hughes seperti tercermin dalam delapan puisinya
Fakultas Ilmu Pengetahuan Budaya Universitas Indonesia, 1988
 UI - Skripsi Membership
Fitzhardinge, L.F.
The litle digger 1914-1952 : William Morris Hughes a political biography; Vol. II
Angus & Robertson, 1979
 Buku Teks SO
Booker, Malcolm
The great professional : a study of W.M. Hughes
McGraw-Hill, 1980
 Buku Teks SO