Não informado. (1984). AOSTRA Journal of Research. Alberta Oil Sands Technology and Research Authority.
Chicago-Zitierstil (17. Ausg.)Não informado. AOSTRA Journal of Research. Edmonton, Canada: Alberta Oil Sands Technology and Research Authority, 1984.
MLA-Zitierstil (8. Ausg.)Não informado. AOSTRA Journal of Research. Alberta Oil Sands Technology and Research Authority, 1984.
Achtung: Diese Zitate sind unter Umständen nicht zu 100% korrekt.