APA aipamena

Tasa, A. (1998). Biological leaching of shales: Black shale and oil shale. Tartu University Press.

Chicago Style aipamena

Tasa, Andrus. Biological Leaching of Shales: Black Shale and Oil Shale. Tartu: Tartu University Press, 1998.

MLA aipamena

Tasa, Andrus. Biological Leaching of Shales: Black Shale and Oil Shale. Tartu University Press, 1998.

Kontuz: berrikusi erreferentzia hauek erabili aurretik.