L H Bailey. The standard cyclopedia of horticulture. Vol.3. New York: MacMillan.
Trích dẫn kiểu ChicagoL H Bailey. The Standard Cyclopedia of Horticulture. Vol.3. New York: MacMillan.
Deismireacht MLAL H Bailey. The Standard Cyclopedia of Horticulture. Vol.3. New York: MacMillan.
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