APA

kandel I. L., . (1952). Raising the school-leaving age. Paris: UNESCO.

Chicago

kandel Isaac Leon, . 1952. Raising the school-leaving age. Paris: UNESCO.

Harvard

kandel I. L., . (1952). Raising the school-leaving age. Paris: UNESCO.

MLA

kandel Isaac Leon, . Raising the school-leaving age. Paris: UNESCO. 1952.