Shepherd, C. (2006). Natural Standard Herb & Supplement Handbook – The Clinical Bottom Line. The Ulster Medical Society.
シカゴスタイル引用形Shepherd, Charles. Natural Standard Herb & Supplement Handbook – The Clinical Bottom Line. The Ulster Medical Society, 2006.
MLA引用形式Shepherd, Charles. Natural Standard Herb & Supplement Handbook – The Clinical Bottom Line. The Ulster Medical Society, 2006.
警告: この引用は必ずしも正確ではありません.