The JAL guide to professional literature
 Artikel Jurnal
Bohall, Greg
The psychologist's guide to professional development
Springer, 2017
 Buku Teks SO
Government of India. Ministry of labour and emplyment
Occupational diseases : a guide to recognition and notification
The Manager of Publ., 1966
 Buku Teks
Flatman, Joe
Becoming an archaeologist : a guide to professional pathways
Cambridge University Press , 2011
 Buku Teks SO
Talbott, Shawn M
The health professional's guide to dietary supplements
Lippincott Williams & Wilkins, 2007
 Buku Teks SO