Ludwig, E. E. (1994). Applied process design: For chemical and petrochemical plants (3a. ed.). Gulf Publishing Company.
Chicago Style (17th ed.) CitationLudwig, Ernest E. Applied Process Design: For Chemical and Petrochemical Plants. 3a. ed. Houston: Gulf Publishing Company, 1994.
MLA (9th ed.) CitationLudwig, Ernest E. Applied Process Design: For Chemical and Petrochemical Plants. 3a. ed. Gulf Publishing Company, 1994.
Advarsel: Disse citationer er muligvist ikke 100% nøjagtige.