Diehl, H. S. (1955). Textbook of healthful living. McGraw-Hill.
Chicagoスタイル(17版)引用形式Diehl, Harold S. Textbook of Healthful Living. Nueva York: McGraw-Hill, 1955.
MLA(9版)引用形式Diehl, Harold S. Textbook of Healthful Living. McGraw-Hill, 1955.
警告: この引用は必ずしも正確ではありません.