APA-čujuhus (7. p.)
Madden, R. G. (2003). Essential law for social workers. Columbia University Press.
Chicago-čujuhus (17. p.)
Madden, Robert G. Essential Law for Social Workers. New York ; Chichester: Columbia University Press, 2003.
MLA-čujuhus (9. p.)
Madden, Robert G. Essential Law for Social Workers. Columbia University Press, 2003.
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