Fletcher, C. (1973). Letter: Effects of acute exacerbations of chronic bronchitis.
シカゴスタイル引用形Fletcher, C. Letter: Effects of Acute Exacerbations of Chronic Bronchitis. 1973.
MLA引用形式Fletcher, C. Letter: Effects of Acute Exacerbations of Chronic Bronchitis. 1973.
警告: この引用は必ずしも正確ではありません.