Παραπομπή σε μορφή APA (7η εκδ.)

Willis, R. (2013). Testing Times: A History of Vocational, Civil Service and Secondary Examinations in England since 1850. SensePublishers : Imprint: SensePublishers.

Παραπομπή σε μορφή Chicago (17η εκδ.)

Willis, Richard. Testing Times: A History of Vocational, Civil Service and Secondary Examinations in England Since 1850. Rotterdam: SensePublishers : Imprint: SensePublishers, 2013.

Παραπομπή σε μορφή MLA (8th εκδ.)

Willis, Richard. Testing Times: A History of Vocational, Civil Service and Secondary Examinations in England Since 1850. SensePublishers : Imprint: SensePublishers, 2013.