Weber, B. (1974). Construction materials in the Southern Highlands District. Geological Survey of Papua New Guinea.
Chicago Style (17th ed.) CitationWeber, B. Construction Materials in the Southern Highlands District. [Port Moresby]: Geological Survey of Papua New Guinea, 1974.
MLA (9th ed.) CitationWeber, B. Construction Materials in the Southern Highlands District. Geological Survey of Papua New Guinea, 1974.
Warning: These citations may not always be 100% accurate.