Gaya APA
SPITZ,Peter H.. (1988).
Petrochemicals The Rise Of An Industry .
New York:
John Wiley and Sons.
Gaya Chicago
SPITZ,Peter H..
Petrochemicals The Rise Of An Industry.
New York:
John Wiley and Sons,
1988.
Teks.
Gaya MLA
SPITZ,Peter H..
Petrochemicals The Rise Of An Industry.
New York:
John Wiley and Sons,
1988.
Teks.
Gaya Turabian
SPITZ,Peter H..
Petrochemicals The Rise Of An Industry.
New York:
John Wiley and Sons,
1988.
Teks.