APA
Terrell H., . (2011). Petronas buys into Canadian shale. : .
Chicago
Terrell Henry, . 2011. Petronas buys into Canadian shale. : .
Harvard
Terrell H., . (2011). Petronas buys into Canadian shale. : .
MLA
Terrell Henry, . Petronas buys into Canadian shale. : . 2011.
