Cita APA (7th ed.)

De la Cruz, L. A. (1970). Suggested program for the correction of articulatory defects among educable mentally retarded children. College of Education, University of the Philippines Diliman.

Cita Chicago (17th ed.)

De la Cruz, Leonila A. Suggested Program for the Correction of Articulatory Defects Among Educable Mentally Retarded Children. Quezon City: College of Education, University of the Philippines Diliman, 1970.

Cita MLA (9th ed.)

De la Cruz, Leonila A. Suggested Program for the Correction of Articulatory Defects Among Educable Mentally Retarded Children. College of Education, University of the Philippines Diliman, 1970.