Cita APA

De Guzman, L. S. (1974). Development social welfare: Some approaches. Philippine Association of Social Workers.

Citación estilo Chicago

De Guzman, Leonora S. Development Social Welfare: Some Approaches. Manila: Philippine Association of Social Workers, 1974.

Cita MLA

De Guzman, Leonora S. Development Social Welfare: Some Approaches. Philippine Association of Social Workers, 1974.