Martin, A. (1967). Welfare at work. B. T batsford.
Chicago Style (17th ed.) ZitazioaMartin, A. Welfare at Work. London: B. T batsford, 1967.
MLA (9th ed.) ZitazioaMartin, A. Welfare at Work. B. T batsford, 1967.
Kontuz: berrikusi erreferentzia hauek erabili aurretik.