Abeynayake, K. (1992). An environmental profile of the Kalutara District. Central Environmental Authority : Ministry of Environment & Parliamentary Affairs.
Chicago Style (17th ed.) CitationAbeynayake, K. An Environmental Profile of the Kalutara District. Colombo, Sri Lanka: Central Environmental Authority : Ministry of Environment & Parliamentary Affairs, 1992.
MLA引文Abeynayake, K. An Environmental Profile of the Kalutara District. Central Environmental Authority : Ministry of Environment & Parliamentary Affairs, 1992.
警告:这些引文格式不一定是100%准确.