APA
(2005). The Master Plan Study for Development for The Development of Science and Mathematics in Primary and Secondary Levels in The Democratic Socialist Republic of Sri Lanka. Sri Lanka: Kri International Corp.
Chicago
2005. The Master Plan Study for Development for The Development of Science and Mathematics in Primary and Secondary Levels in The Democratic Socialist Republic of Sri Lanka. Sri Lanka: Kri International Corp.
Harvard
(2005). The Master Plan Study for Development for The Development of Science and Mathematics in Primary and Secondary Levels in The Democratic Socialist Republic of Sri Lanka. Sri Lanka: Kri International Corp.
MLA
The Master Plan Study for Development for The Development of Science and Mathematics in Primary and Secondary Levels in The Democratic Socialist Republic of Sri Lanka. Sri Lanka: Kri International Corp. 2005.