APA-referens (7:e uppl.)

Papua New Guinea University of Technology & Davidson, J. (1976). [Report of the Committee of Enquiry into the Operation of the Analysis Laboratory]. Papua New Guinea University of Technology.

Chicago-referens (17:e uppl.)

Papua New Guinea University of Technology och John Davidson. [Report of the Committee of Enquiry into the Operation of the Analysis Laboratory]. Lae: Papua New Guinea University of Technology, 1976.

MLA-referens (9:e uppl.)

Papua New Guinea University of Technology och John Davidson. [Report of the Committee of Enquiry into the Operation of the Analysis Laboratory]. Papua New Guinea University of Technology, 1976.