Gaya APA
Ludwig, Ernest E.. (1979).
Applied process design for chemical and petrochemical plants Vol. 1 .
London:
Gulf Publishing Company.
Gaya Chicago
Ludwig, Ernest E..
Applied process design for chemical and petrochemical plants Vol. 1.
London:
Gulf Publishing Company,
1979.
.
Gaya MLA
Ludwig, Ernest E..
Applied process design for chemical and petrochemical plants Vol. 1.
London:
Gulf Publishing Company,
1979.
.
Gaya Turabian
Ludwig, Ernest E..
Applied process design for chemical and petrochemical plants Vol. 1.
London:
Gulf Publishing Company,
1979.
.