APA
(1993). Population Educationn Translation Series No.2. Bangkok: UNESCO Regional Clearing House on Population Education and Communication.
Chicago
1993. Population Educationn Translation Series No.2. Bangkok: UNESCO Regional Clearing House on Population Education and Communication.
Harvard
(1993). Population Educationn Translation Series No.2. Bangkok: UNESCO Regional Clearing House on Population Education and Communication.
MLA
Population Educationn Translation Series No.2. Bangkok: UNESCO Regional Clearing House on Population Education and Communication. 1993.