APA
(1988). Functions of the National Institute of Education in the Context of Development of Subjects and functions of the Ministry of Education. Maharagama: National Institute of Education.
Chicago
1988. Functions of the National Institute of Education in the Context of Development of Subjects and functions of the Ministry of Education. Maharagama: National Institute of Education.
Harvard
(1988). Functions of the National Institute of Education in the Context of Development of Subjects and functions of the Ministry of Education. Maharagama: National Institute of Education.
MLA
Functions of the National Institute of Education in the Context of Development of Subjects and functions of the Ministry of Education. Maharagama: National Institute of Education. 1988.