Gaya APA

Pacific, U, R, O, F, E, I, A, A, T. (1981). education of Disadvantaged groups and Multiple Class Teaching . Bangkok: APEID.

Gaya MLA

Pacific, Unescp, Regional, Office, For, Education, In, Asia, And, The. "education of Disadvantaged groups and Multiple Class Teaching". Bangkok: APEID, 1981. Text.