Gaya APA
Speight, J.G.. (1978).
Thermal cracking of athabasca bitumen .
:
Elsevier Pub Co.
Gaya Chicago
Speight, J.G..
Thermal cracking of athabasca bitumen.
:
Elsevier Pub Co,
1978.
Text.
Gaya MLA
Speight, J.G..
Thermal cracking of athabasca bitumen.
:
Elsevier Pub Co,
1978.
Text.
Gaya Turabian
Speight, J.G..
Thermal cracking of athabasca bitumen.
:
Elsevier Pub Co,
1978.
Print.