Editor by John Sharp
Learning Matters, 2004
Buku Teks
Fitzgerald, Angela
Sense, 2012
eBooks
Loughran, John
Sense, 2012
eBooks
Tella, Adeyinka, author
Information science reference, 2012
Buku Teks
edited by Richard A. Smith
University of Hawaii Press, 1978
Buku Teks