Peter wallington. (1987). Butterworth Employment Law Hand Book (4.). Butter worth London.
Chicago-čujuhus (17. p.)Peter wallington. Butterworth Employment Law Hand Book. 4. London: Butter worth London, 1987.
MLA-čujuhus (9. p.)Peter wallington. Butterworth Employment Law Hand Book. 4. Butter worth London, 1987.
Muitte dárkkistit čujuhemiid riektatvuođa, ovdal go geavahat daid iežat deavsttas.