APA-čujuhus (7. p.)

LEVETE, S. (2010). GEOGRAPHY OUR WORLD: MOUNTAINS. S.CHAND PUBLISHING.

Chicago-čujuhus (17. p.)

LEVETE, SARAH. GEOGRAPHY OUR WORLD: MOUNTAINS. NEW DELHI: S.CHAND PUBLISHING, 2010.

MLA-čujuhus (9. p.)

LEVETE, SARAH. GEOGRAPHY OUR WORLD: MOUNTAINS. S.CHAND PUBLISHING, 2010.

Muitte dárkkistit čujuhemiid riektatvuođa, ovdal go geavahat daid iežat deavsttas.