APA aipamena

(1972). University grants committee Annual survey[1970-71]. HMSO.

Chicago Style aipamena

University Grants Committee Annual Survey[1970-71]. HMSO, 1972.

MLA aipamena

University Grants Committee Annual Survey[1970-71]. HMSO, 1972.

Kontuz: berrikusi erreferentzia hauek erabili aurretik.