Browne, R. C. (1974). Institute of Occupational Medicine. Report 1969-72.
Chicago Style aipamenaBrowne, R. C. Institute of Occupational Medicine. Report 1969-72. 1974.
MLA aipamenaBrowne, R. C. Institute of Occupational Medicine. Report 1969-72. 1974.
Kontuz: berrikusi erreferentzia hauek erabili aurretik.