Gaya APA
Hiltscher,G, . (2003).
Industrial Pigging Technology:Fundamentals,Components,Applications .
KGAA,Weinheim:
WILEY-VCH.
Gaya MLA
Hiltscher,G, .
"Industrial Pigging Technology:Fundamentals,Components,Applications".
KGAA,Weinheim:
WILEY-VCH,
2003.
Text.