Não informado. (1991). Professional care mother & child. Professional, Managerial & Healthcare Publications.
Chicagoスタイル(17版)引用形式Não informado. Professional Care Mother & Child. London: Professional, Managerial & Healthcare Publications, 1991.
MLA(8版)引用形式Não informado. Professional Care Mother & Child. Professional, Managerial & Healthcare Publications, 1991.
警告: この引用は必ずしも正確ではありません.