Types of Grandmothers with Preschool-Aged Grandchildren and Its Correlates : Demographic Characteristics, Contacts between Grandmothers and Grandchildren, and Closeness between Grandmothers and Mothers (유아기 손자녀를 둔 조모의 역할유형과 관련 변인들 : 사회인구학적 특성, 조모-손자녀 접촉 정도 및 조모-모 친밀감)
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- Korean Journal of Child Studies
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- v.32 no.1
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- pp.13-29
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- 2011