Hawn, E. J. (1969). Alfalfa Roots Galls Caused by the Stem and Bulb Nematode. Society of Nematologists.
シカゴスタイル引用形Hawn, E. J. Alfalfa Roots Galls Caused By the Stem and Bulb Nematode. Society of Nematologists, 1969.
MLA引用形式Hawn, E. J. Alfalfa Roots Galls Caused By the Stem and Bulb Nematode. Society of Nematologists, 1969.
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