Cita APA (7th ed.)

De La Cruz, E. C. (1999). An evaluation of the primary health care services in Tanay, Rizal.

Cita Chicago (17th ed.)

De La Cruz, Ederlina C. An Evaluation of the Primary Health Care Services in Tanay, Rizal. 1999.

Cita MLA (9th ed.)

De La Cruz, Ederlina C. An Evaluation of the Primary Health Care Services in Tanay, Rizal. 1999.