Indian Bibliographic Centre, 1990
Buku Referensi
Chuanfu Chen, Ronald Larsen, editors
Springer Open, 2014
Buku Teks
edited by Amanda Spink, Diljit Singh
Emerald, 2012
Buku Teks
Totterdell, Anne, author
Library Association Publishing, 2000
Buku Teks
edited by Christopher Khoo, Diljit Singh and Abdus Sattar Chaudhry
Nanyang Tecnological University, 2006
Buku Referensi