APA (7 ম সংস্করণ) উদ্ধৃতি

Centre for Environmental Structure (Berkeley, CA), Papua New Guinea. Office of Environment and Conservation, Papua New Guinea University of Technology. Department of Architecture and Building, Costigan, K., & Week, D. (1977). Papua New Guinea Community-based Building Program. s.n..

শিকাগো স্টাইল (17 তম সংস্করণ) উদ্ধৃতি

Centre for Environmental Structure (Berkeley, CA), Papua New Guinea. Office of Environment and Conservation, Papua New Guinea University of Technology. Department of Architecture and Building, Ken Costigan, এবং David Week. Papua New Guinea Community-based Building Program. [Papua New Guinea: s.n., 1977.

M.L.A (9 ম সংস্করণ) উদ্ধৃতি

Centre for Environmental Structure (Berkeley, CA), et al. Papua New Guinea Community-based Building Program. s.n., 1977.