Stranks, Jeremy W., author
Health and safety law
Pitman, 1994
 Buku Teks
International catalogue of Occupational safety and health films
International Labour Office, 1969
 Buku Teks
Stellman, Jeanne Mager
Encyclopedia of occupational health and safety vol. 1
International Labour Office, 1998
 Buku Referensi
Encyclopaedia of occupational health and safety; Vol. IV
edited by Jeanne Mager Stellman
International Labour Office, 1998
 Buku Referensi
Koren, Herman, author
Illustrated dictionary of environmental health & occupational safety
Lewis Publishers, 1996
 Buku Referensi
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