Fox, R. T. V. Principles of diagnistic techniques in plant pathology.
Chicago-čujuhus (17. p.)Fox, R. T. V. Principles of Diagnistic Techniques in Plant Pathology.
MLA-čujuhus (9. p.)Fox, R. T. V. Principles of Diagnistic Techniques in Plant Pathology.
Muitte dárkkistit čujuhemiid riektatvuođa, ovdal go geavahat daid iežat deavsttas.