Blitghingyon, W. P. (1981). The energy and vitality book. Living Books.
Chicagoスタイル(17版)引用形式Blitghingyon, W. Peter. The Energy and Vitality Book. Living Books, 1981.
MLA(9版)引用形式Blitghingyon, W. Peter. The Energy and Vitality Book. Living Books, 1981.
警告: この引用は必ずしも正確ではありません.