John, Denys
Leadership in schools / Denys John
Heinemann Educational Books , 1980
Buku Teks
Thompson, Denys
The uses of poetry / Denys Thompson
Cambridge University Press, 1980
Buku Teks SO
American libraries turns 90
Artikel Jurnal
Losonsky, Michael
Linguistic turns in modern philosophy
Cambridge University Press, 2006
Buku Teks SO
Martin, David
Peppino turns his luck
Rigby, 1982
Buku Teks SO