Kornhaber, A. (1996). Contemporary grandparenting. Sage Publications.
Chicagoスタイル(17版)引用形式Kornhaber, Arthur. Contemporary Grandparenting. Thousand Oaks: Sage Publications, 1996.
MLA(8版)引用形式Kornhaber, Arthur. Contemporary Grandparenting. Sage Publications, 1996.
警告: この引用は必ずしも正確ではありません.