APA Style

THE P SCALES; ASSESSING THE PROGRESS OF CHILDREN WITH SPECIAL EDUCATIONAL NEEDS (2009). (2009). Hongkong: Agrawijaya Persada.

MLA Style

THE P SCALES; ASSESSING THE PROGRESS OF CHILDREN WITH SPECIAL EDUCATIONAL NEEDS (2009). 1st. Ed.. Hongkong: Agrawijaya Persada, 2009. Text.