Researching cultural differences in health
edited by David Kelleher and Sheila Hillier
Routledge, 1996
 Buku Teks
Hyland, Ken
Teaching and researching writing
Longman, 2002
 Buku Teks
Researching social life
edited by Nigel Gilbert
Sage, 2003
 Buku Teks
Hatim, Basil
Teaching and researching translation
Pearson Education , 2001
 Buku Teks
Hughes, Rebecca
Teaching and researching speaking
Pearson Education, 2002
 Buku Teks