Holden, J. (1984). Crop genetic resources: Conservation and evaluation. George Allen and Unwin.
Chicago-čujuhus (17. p.)Holden, J.H. Crop Genetic Resources: Conservation and Evaluation. London: George Allen and Unwin, 1984.
MLA-čujuhus (9. p.)Holden, J.H. Crop Genetic Resources: Conservation and Evaluation. George Allen and Unwin, 1984.
Muitte dárkkistit čujuhemiid riektatvuođa, ovdal go geavahat daid iežat deavsttas.