Working for lesbian and gay members (PSI [u.a.], 1999)
Adresse: http://www.world-psi.org/psi.nsf/6e53a54ebe88ae01c12568270037cc33/D48B8F6AD121DA4CC125686700055829/$FILE/Lesbian+Gay.pdf. - Electronic ed.: [S.l., ca. 1999]. - Speicherung: 03.03.2000