De Guzman, L. S. (1983). Fundamentals of social work. Schools of Social Work Association of the Philippines.
Chicagoスタイル(17版)引用形式De Guzman, Leonora Serafica. Fundamentals of Social Work. Manila: Schools of Social Work Association of the Philippines, 1983.
MLA(9版)引用形式De Guzman, Leonora Serafica. Fundamentals of Social Work. Schools of Social Work Association of the Philippines, 1983.
警告: この引用は必ずしも正確ではありません.