Sweeny, A. (2010). Black bonanza: Alberta's oil sands and the race to secure North America's energy future. J. Wiley & Sons Canada.
I tāruatia paitia ki te papatopenga
Kua rahua te tārua ki te papatopenga
Tohutoru Kātū Chicago (17th ed.)
Sweeny, Alastair. Black Bonanza: Alberta's Oil Sands and the Race to Secure North America's Energy Future. Etobicoke, Ont.: J. Wiley & Sons Canada, 2010.
I tāruatia paitia ki te papatopenga
Kua rahua te tārua ki te papatopenga
Tohutoro MLA (9th ed.)
Sweeny, Alastair. Black Bonanza: Alberta's Oil Sands and the Race to Secure North America's Energy Future. J. Wiley & Sons Canada, 2010.
I tāruatia paitia ki te papatopenga
Kua rahua te tārua ki te papatopenga
Kia tūpato: Kāore pea ēnei kupu hautoa i te ōrite pū 100%.