Gaya APA
A.C.Scott, ., A.J.Fleet, . (1994).
COAL AND COAL-BEARING STRATA AS OIL-PRONE SOURCE ROCK? .
London:
The Geological Society.
Gaya MLA
A.C.Scott, ., A.J.Fleet, .
"COAL AND COAL-BEARING STRATA AS OIL-PRONE SOURCE ROCK?".
London:
The Geological Society,
1994.
Textbook.