(2001). Professional guide to signs & symptoms. Springhouse, Pa: Springhouse Corp.
シカゴスタイル引用形Professional Guide to Signs & Symptoms. Springhouse, Pa: Springhouse Corp, 2001.
MLA引用形式Professional Guide to Signs & Symptoms. Springhouse, Pa: Springhouse Corp, 2001.
警告: この引用は必ずしも正確ではありません.