Saiger, G. M. (2001). Group psychotherapy with older adults. [s.n.].
Cita Chicago Style (17a ed.)Saiger, George Max. Group Psychotherapy with Older Adults. [S.l.]: [s.n.], 2001.
Cita MLA (9a ed.)Saiger, George Max. Group Psychotherapy with Older Adults. [s.n.], 2001.
Precaución: Estas citas no son 100% exactas.