Gaya APA
LING, T.M. (1937).
Recent Advances In Industrial Hygene and medicine .
London:
J.A Churchill.
Gaya Chicago
LING, T.M.
Recent Advances In Industrial Hygene and medicine.
London:
J.A Churchill,
1937.
.
Gaya MLA
LING, T.M.
Recent Advances In Industrial Hygene and medicine.
London:
J.A Churchill,
1937.
.
Gaya Turabian
LING, T.M.
Recent Advances In Industrial Hygene and medicine.
London:
J.A Churchill,
1937.
.