Gaya APA
STELLMAN, Jeanne Mager. (1998).
Encyclopedia Of Occupational Health Ang Safety vol.3 (ed.4).
Geneva:
ILO.
Gaya Chicago
STELLMAN, Jeanne Mager.
Encyclopedia Of Occupational Health Ang Safety vol.3.
ed.4
Geneva:
ILO,
1998.
Buku.
Gaya MLA
STELLMAN, Jeanne Mager.
Encyclopedia Of Occupational Health Ang Safety vol.3.
ed.4
Geneva:
ILO,
1998.
Buku.
Gaya Turabian
STELLMAN, Jeanne Mager.
Encyclopedia Of Occupational Health Ang Safety vol.3.
ed.4
Geneva:
ILO,
1998.
Buku.