Heywood, V. H. (1979). Modern methods in plant taxonomy. Botanical Society of the British Isles.
シカゴスタイル引用形Heywood, V H. Modern Methods in Plant Taxonomy. London: Botanical Society of the British Isles, 1979.
MLA引用形式Heywood, V H. Modern Methods in Plant Taxonomy. Botanical Society of the British Isles, 1979.
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