توثيق جمعية علم النفس الأمريكية APA (الطبعة السابعة)

Campbell, W. J. (1976). Some consequences of the Radford scheme for schools, teachers and students in Queensland. Australian Government Publishing Service.

توثيق أسلوب شيكاغو (الطبعة السابعة عشر)

Campbell, W. J. Some Consequences of the Radford Scheme for Schools, Teachers and Students in Queensland. Canberra: Australian Government Publishing Service, 1976.

توثيق جمعية اللغة المعاصرة MLA (الطبعة الثامنة)

Campbell, W. J. Some Consequences of the Radford Scheme for Schools, Teachers and Students in Queensland. Australian Government Publishing Service, 1976.