APA

(1976). Integrated approach to curriculum development in primary education in Sri Lanka. Paris: Unesco.

Chicago

1976. Integrated approach to curriculum development in primary education in Sri Lanka. Paris: Unesco.

Harvard

(1976). Integrated approach to curriculum development in primary education in Sri Lanka. Paris: Unesco.

MLA

Integrated approach to curriculum development in primary education in Sri Lanka. Paris: Unesco. 1976.