APA-čujuhus (7. p.)

Good, R. Features if evolution in the flowering Plants.

Chicago-čujuhus (17. p.)

Good, Ronald. Features If Evolution in the Flowering Plants.

MLA-čujuhus (9. p.)

Good, Ronald. Features If Evolution in the Flowering Plants.

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