U.S. Department of Agriculture. (1980). Proceedings of the conference on nursery production of fruit plants through tissue culture-applications and feasibility. U.S. Department of Agriculture.
Chicago-čujuhus (17. p.)U.S. Department of Agriculture. Proceedings of the Conference on Nursery Production of Fruit Plants Through Tissue Culture-applications and Feasibility. Washington, D.C: U.S. Department of Agriculture, 1980.
MLA-čujuhus (9. p.)U.S. Department of Agriculture. Proceedings of the Conference on Nursery Production of Fruit Plants Through Tissue Culture-applications and Feasibility. U.S. Department of Agriculture, 1980.
Muitte dárkkistit čujuhemiid riektatvuođa, ovdal go geavahat daid iežat deavsttas.