APA-viite (7. p.)

Papua New Guinea University of Technology. Department of Forestry , Vatasan, G. S., & Vatasan, R. N. (1988). Proceedings: Workshop on low cost aerial photography. Papua New Guinea University of Technology.

Chicago-viite (17. p.)

Papua New Guinea University of Technology. Department of Forestry , G. S. Vatasan, ja R. N. Vatasan. Proceedings: Workshop on Low Cost Aerial Photography. [Lae]: Papua New Guinea University of Technology, 1988.

MLA-viite (9. p.)

Papua New Guinea University of Technology. Department of Forestry , et al. Proceedings: Workshop on Low Cost Aerial Photography. Papua New Guinea University of Technology, 1988.