Gaya APA
Hughson, Roy V.. (1979).
The Language of Chemical Engineering in English .
New York:
Regents Publishing Company, Inc.
Gaya Chicago
Hughson, Roy V..
The Language of Chemical Engineering in English.
New York:
Regents Publishing Company, Inc,
1979.
Text.
Gaya MLA
Hughson, Roy V..
The Language of Chemical Engineering in English.
New York:
Regents Publishing Company, Inc,
1979.
Text.
Gaya Turabian
Hughson, Roy V..
The Language of Chemical Engineering in English.
New York:
Regents Publishing Company, Inc,
1979.
Print.