APA aipamena

Jeffery, G. B. (1958). External examinations in secondary schools: Their place and function. Harrap.

Chicago Style aipamena

Jeffery, G. B. External Examinations in Secondary Schools: Their Place and Function. London, Sydney: Harrap, 1958.

MLA aipamena

Jeffery, G. B. External Examinations in Secondary Schools: Their Place and Function. Harrap, 1958.

Kontuz: berrikusi erreferentzia hauek erabili aurretik.