Penggayaan APA
HUGHES, Phil, FERRETT, Ed. (2016).
Introduction to health and safety at work: (6th ed.).
New York:
Routhledge.
Chicago Style
HUGHES, Phil, FERRETT, Ed.
Introduction to health and safety at work:.
6th ed.
New York:
Routhledge,
2016.
Buku.
MLA Style
HUGHES, Phil, FERRETT, Ed.
Introduction to health and safety at work:.
6th ed.
New York:
Routhledge,
2016.
Buku.
Turabian Style
HUGHES, Phil, FERRETT, Ed.
Introduction to health and safety at work:.
6th ed.
New York:
Routhledge,
2016.
Buku.