于丽华. 庄重谐谑与忧患: Contemporary American marriage and family. 中国社会科学出版社.
Chicago Style (17th ed.) Citation于丽华. 庄重谐谑与忧患: Contemporary American Marriage and Family. 中国社会科学出版社.
ציטוט MLA于丽华. 庄重谐谑与忧患: Contemporary American Marriage and Family. 中国社会科学出版社.
אזהרה: ציטוטים אלה לעיתים לא מדויקים ב 100%.