Guangdong nongye kexue | Guangdong Academy of Agricultural Sciences. Cambridge University Press.
Chicago-viite (17. p.)Guangdong Nongye Kexue | Guangdong Academy of Agricultural Sciences. Cambridge University Press.
MLA-viite (9. p.)Guangdong Nongye Kexue | Guangdong Academy of Agricultural Sciences. Cambridge University Press.
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