求两篇SAGE数据库中的英文文献。谢谢！
1.Ritchie
LD.
Family
communication
patterns:
an
epistemic
analysis
and
conceptual interpretation. Commun Res 1991;18:548–65.
2.Robertson TS, Ward S, Gatignon H, Klees DM. Advertising and children: a cross-cultural study. Commun Res 1989;16:459–85.