(1981). Sr. Valeriana Baerts: Humanitarian service. Bulletin Today.
Chicagoスタイル(17版)引用形式"Sr. Valeriana Baerts: Humanitarian Service." Bulletin Today 1981.
MLA(9版)引用形式"Sr. Valeriana Baerts: Humanitarian Service." Bulletin Today, 1981.
警告: この引用は必ずしも正確ではありません.