APA
Commonwealth Association of Surveying and Land Economy, . (1972). Seminar on surveying and land economy in Asia, organised by CASLE in Kuala Lumpur, Malaysia 21-23 February 1972. London: CASE.
Chicago
Commonwealth Association of Surveying and Land Economy, . 1972. Seminar on surveying and land economy in Asia, organised by CASLE in Kuala Lumpur, Malaysia 21-23 February 1972. London: CASE.
Harvard
Commonwealth Association of Surveying and Land Economy, . (1972). Seminar on surveying and land economy in Asia, organised by CASLE in Kuala Lumpur, Malaysia 21-23 February 1972. London: CASE.
MLA
Commonwealth Association of Surveying and Land Economy, . Seminar on surveying and land economy in Asia, organised by CASLE in Kuala Lumpur, Malaysia 21-23 February 1972. London: CASE. 1972.
