APA (7th ed.) Citation

Llanes, A. L. (1977). Audio-visual aids as a technique in the education of the rducable mentally retarded children [microform]. Photoduplication Service. University of the Philippines Library.

Chicago Style (17th ed.) Citation

Llanes, Aurora L. Audio-visual Aids as a Technique in the Education of the Rducable Mentally Retarded Children [microform]. Quezon City: Photoduplication Service. University of the Philippines Library, 1977.

MLA (9th ed.) Citation

Llanes, Aurora L. Audio-visual Aids as a Technique in the Education of the Rducable Mentally Retarded Children [microform]. Photoduplication Service. University of the Philippines Library, 1977.

Warning: These citations may not always be 100% accurate.