APA
Commonwealth Association of Surveying and Land Economy, . (1974). Report of the proceedings of a seminar on surveying and land economy in Sri Lanka, held at the Bandara naike Memorial International Conference Hall, Colombo on 2-4 October 1974. London: CASLE.
Chicago
Commonwealth Association of Surveying and Land Economy, . 1974. Report of the proceedings of a seminar on surveying and land economy in Sri Lanka, held at the Bandara naike Memorial International Conference Hall, Colombo on 2-4 October 1974. London: CASLE.
Harvard
Commonwealth Association of Surveying and Land Economy, . (1974). Report of the proceedings of a seminar on surveying and land economy in Sri Lanka, held at the Bandara naike Memorial International Conference Hall, Colombo on 2-4 October 1974. London: CASLE.
MLA
Commonwealth Association of Surveying and Land Economy, . Report of the proceedings of a seminar on surveying and land economy in Sri Lanka, held at the Bandara naike Memorial International Conference Hall, Colombo on 2-4 October 1974. London: CASLE. 1974.
