Coyne, John
The hunting season
Macmillan, 1987
Buku Teks
Napitupulu, Daniel
Goodwill hunting
2004
Artikel Jurnal
Downes, Colm
Cambridge english for job hunting
Cambridge university press, 2009
Buku Teks
Nicholas, David
End-users of online information systems: an analysis
Mansell Publishing, 1988
Buku Teks
Chowdhury, G.G.
Searching CD-ROM and online information sources
Library Association, 2001
Buku Teks