Gaya APA
Echloff, R, K.
(1994).
Dust explosions in the pracess industries
(
1st ed.)
.
Oxford:
Butterworth-heineman.
Gaya MLA
Echloff, Rolf, K..
"Dust explosions in the pracess industries".
1st ed.
Oxford:
Butterworth-heineman,
1994.
Text.