APA
Chau T. N., . (1972). Population growth and costs of education in developing countries. U N, Paris: .
Chicago
Chau Ta Ngoc, . 1972. Population growth and costs of education in developing countries. U N, Paris: .
Harvard
Chau T. N., . (1972). Population growth and costs of education in developing countries. U N, Paris: .
MLA
Chau Ta Ngoc, . Population growth and costs of education in developing countries. U N, Paris: . 1972.