Cita APA (7th ed.)
Sumner, R. (1991). The role of assessment in schools: A new edition of the role of testing in schools (Rev. ed.). Neer-Nelson.
Cita Chicago (17th ed.)
Sumner, Raymond. The Role of Assessment in Schools: A New Edition of the Role of Testing in Schools. Rev. ed. Windsor, Berkshire, England: Neer-Nelson, 1991.
Cita MLA (9th ed.)
Sumner, Raymond. The Role of Assessment in Schools: A New Edition of the Role of Testing in Schools. Rev. ed. Neer-Nelson, 1991.
Atenció: Aquestes cites poden no estar 100% correctes.