Oakley, G. P. (2002). Folic acid fortification: Time for a concentrated effort.
シカゴスタイル引用形Oakley, Godfrey P. Folic Acid Fortification: Time for a Concentrated Effort. 2002.
MLA引用形式Oakley, Godfrey P. Folic Acid Fortification: Time for a Concentrated Effort. 2002.
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