SANTRA, S. C. (2015). Practical botany. New Central Book Agency.
Chicago-čujuhus (17. p.)SANTRA, S. C. Practical Botany. New Central Book Agency, 2015.
MLA-čujuhus (9. p.)SANTRA, S. C. Practical Botany. New Central Book Agency, 2015.
Muitte dárkkistit čujuhemiid riektatvuođa, ovdal go geavahat daid iežat deavsttas.