Dugan, A. (1981). Firming your figure. Publications International.
Chicagoスタイル(17版)引用形式Dugan, Ann. Firming Your Figure. Skokie, Ill: Publications International, 1981.
MLA(9版)引用形式Dugan, Ann. Firming Your Figure. Publications International, 1981.
警告: この引用は必ずしも正確ではありません.