Raphael, S. M., & Robinson, M. K. The older lesbian: Love relationships and friendschip patterns. Sociology of homosexuality, 273-295.
Lua i Stíl Chicago (17ú heag.)Raphael, Sharon M., agus Mina K. Robinson. "The Older Lesbian: Love Relationships and Friendschip Patterns." Sociology of Homosexuality : 273-295.
Lua MLA (8ú heag.)Raphael, Sharon M., agus Mina K. Robinson. "The Older Lesbian: Love Relationships and Friendschip Patterns." Sociology of Homosexuality, , pp. 273-295.
Rabhadh: D'fhéadfadh nach mbeadh na deismireachtaí seo 100% cruinn i gcónaí.