APA (7th ed.) Citation

Greenwood, D. W. (1984). Cheap micro computers & land registration systems. Dept. of Surveying and Land Studies, Papua New Guinea University of Technology.

Chicago Style (17th ed.) Citation

Greenwood, D. W. Cheap Micro Computers & Land Registration Systems. Lae: Dept. of Surveying and Land Studies, Papua New Guinea University of Technology, 1984.

MLA (9th ed.) Citation

Greenwood, D. W. Cheap Micro Computers & Land Registration Systems. Dept. of Surveying and Land Studies, Papua New Guinea University of Technology, 1984.