Philippines. Bureau of Family and Community Welfare. (1991). A Handbook on parent effectiveness service. Bureau of Family and Community Welfare.
芝加哥风格引文Philippines. Bureau of Family and Community Welfare. A Handbook on Parent Effectiveness Service. [S.l.]: Bureau of Family and Community Welfare, 1991.
MLA引文Philippines. Bureau of Family and Community Welfare. A Handbook on Parent Effectiveness Service. Bureau of Family and Community Welfare, 1991.
警告：这些引文格式不一定是100％准确.