Majid, F. Z. Aquatic Weeds: Utility and development.
Chicago-čujuhus (17. p.)Majid, F. Z. Aquatic Weeds: Utility and Development.
MLA-čujuhus (9. p.)Majid, F. Z. Aquatic Weeds: Utility and Development.
Muitte dárkkistit čujuhemiid riektatvuođa, ovdal go geavahat daid iežat deavsttas.