Não informado. (1986). Network en Español. Family Health International.
Chicagoスタイル(17版)引用形式Não informado. Network En Español. Research Triangle Park, NC: Family Health International, 1986.
MLA(8版)引用形式Não informado. Network En Español. Family Health International, 1986.
警告: この引用は必ずしも正確ではありません.