(1992). Hortica A Color Cyclopedia Of Garden Flora In All Climates And Indoor Plants/alfred Byrd Graf. Roehrs Company.
Chicagoスタイル(17版)引用形式Hortica A Color Cyclopedia Of Garden Flora In All Climates And Indoor Plants/alfred Byrd Graf. Roehrs Company, 1992.
MLA(8版)引用形式Hortica A Color Cyclopedia Of Garden Flora In All Climates And Indoor Plants/alfred Byrd Graf. Roehrs Company, 1992.
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