White, Morton Gabriel
Books for Libraries Press, [1970, c1955]
Buku Teks
Scruton, Roger
St. Martin’s Press, 1995
Buku Teks
edited by Maurizio Isabella and Konstantina Zanou
Bloomsbury Academic, An imprint of Bloomsbury Publishing Plc, 2016
Buku Teks
Hansen, Susan B., author
Routledge, 2014
Buku Teks
Whitebrook, Maureen, author
Routledge, 2001
Buku Teks