Loveridge, R. (1976). Socio-cultural effects on regulation 11. Open University Press.
Chicago Style aipamenaLoveridge, Ray. Socio-cultural Effects on Regulation 11. England: Open University Press, 1976.
MLA aipamenaLoveridge, Ray. Socio-cultural Effects on Regulation 11. Open University Press, 1976.
Kontuz: berrikusi erreferentzia hauek erabili aurretik.