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Lua i Stíl Chicago (17ú heag.)Al-Faruqi, Isma'il R., agus Abdullah Omar Nasseef. Social and Natural Sciences: The Islamic Perspective. Sevenoaks, Kent: Hodder and Stoughton, 1981.
Lua MLA (9ú heag.)Al-Faruqi, Isma'il R., agus Abdullah Omar Nasseef. Social and Natural Sciences: The Islamic Perspective. Hodder and Stoughton, 1981.
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