Gaya APA
SPEGHT,James G. ().
The Desulfurization of Heavy oils and Residua .
New York:
Marcel Dekker Inc1981.
Gaya Chicago
SPEGHT,James G.
The Desulfurization of Heavy oils and Residua.
New York:
Marcel Dekker Inc1981,
.
Teks.
Gaya MLA
SPEGHT,James G.
The Desulfurization of Heavy oils and Residua.
New York:
Marcel Dekker Inc1981,
.
Teks.
Gaya Turabian
SPEGHT,James G.
The Desulfurization of Heavy oils and Residua.
New York:
Marcel Dekker Inc1981,
.
Teks.