The international cyclopedia of music and musicians / edited by Oscar Thompson
Dodd, Mead & Company, 1956
Buku Referensi
Barzun, Jacques, editor
The modern researcher / Jacques Barzun and Henry F. Graff
Harcourt, Brace & World, 1970
Buku Teks
Steven, Laurence
From reading to writing: a reader and rhetoric
Prentice-Hall, 1999
Buku Teks
Chesterton, Gilbert Keith, 1874-1936
George Bernard Shaw
Devin-Adair , 1950
Buku Teks
Bernard Shaw : saint joan
longman, 1983
Buku Teks