Παραπομπή σε μορφή APA (7η εκδ.)

Andaya, E. C. Social class differentials in the performance of the Denver Developmental Screening Test of preschoolers in selected areas of Greater Manila.

Παραπομπή σε μορφή Chicago (17η εκδ.)

Andaya, Estela Cantor. Social Class Differentials in the Performance of the Denver Developmental Screening Test of Preschoolers in Selected Areas of Greater Manila.

Παραπομπή σε μορφή MLA (9th εκδ.)

Andaya, Estela Cantor. Social Class Differentials in the Performance of the Denver Developmental Screening Test of Preschoolers in Selected Areas of Greater Manila.