APA aipamena

Medalle, H. S., Saquido, R. D., & Valdes, M. M. (1968). Speech improvement activities for the educable mentally retarded children. College of Education, University of the Philippines Diliman.

Chicago Style aipamena

Medalle, Hedy S., Rizalina D. Saquido, and Matilde M. Valdes. Speech Improvement Activities for the Educable Mentally Retarded Children. Quezon City: College of Education, University of the Philippines Diliman, 1968.

MLA aipamena

Medalle, Hedy S., et al. Speech Improvement Activities for the Educable Mentally Retarded Children. College of Education, University of the Philippines Diliman, 1968.