Spykman, G. Liberation theology: It's rise, developments and impact. s.e.
Lua i Stíl Chicago (17ú heag.)Spykman, Gordon. Liberation Theology: It's Rise, Developments and Impact. s.l.: s.e.
Lua MLA (9ú heag.)Spykman, Gordon. Liberation Theology: It's Rise, Developments and Impact. s.e.
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