(1990). Assessment and examination in the secondary school: A practical guide for teachers and trainers. London: Routledge.
Chicago-tyylinen lähdeviittausAssessment and Examination in the Secondary School: A Practical Guide for Teachers and Trainers. London: Routledge, 1990.
MLA-viiteAssessment and Examination in the Secondary School: A Practical Guide for Teachers and Trainers. London: Routledge, 1990.
Varoitus: Nämä viitteet eivät aina ole täysin luotettavia.