  In this paper, necessary and sufficient conditions for a cyclic code of
arbitrary length over the non-chain rings $Z_{4}+\nu Z_{4}$ for $\nu^{2} \in
\{0,1,\nu,2\nu,3\nu,2+\nu,2+3\nu,3+2\nu\}$ to be a reversible cyclic code have
been established. Also, conditions for a cyclic code over these non-chain rings
to be a reversible complement cyclic code which are necessary as well as
sufficient have been determined. Some examples of reversible and reversible
complement cyclic codes over these rings have also been presented.
