Heszky László. (2008). Challenges of plant breeding early in 21st. century.
Chicago Style (17th ed.) CitationHeszky László. Challenges of Plant Breeding Early in 21st. Century. 2008.
MLA idézésHeszky László. Challenges of Plant Breeding Early in 21st. Century. 2008.
Figyelem: ezek az hivatkozások nem 100%-ban pontosak..