(1989). Dictionary of alkaloids. Chapman and Hall.
Chicago-čujuhus (17. p.)Dictionary of Alkaloids. London: Chapman and Hall, 1989.
MLA-čujuhus (9. p.)Dictionary of Alkaloids. Chapman and Hall, 1989.
Muitte dárkkistit čujuhemiid riektatvuođa, ovdal go geavahat daid iežat deavsttas.