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Lua i Stíl Chicago (17ú heag.)Somun, Hajrudin, agus Lejla Somun-Krupalija. Mahathir: The Secret of the Malaysian Success. Subang Jaya: Pelanduk Publications, 2003.
Lua MLA (8ú heag.)Somun, Hajrudin, agus Lejla Somun-Krupalija. Mahathir: The Secret of the Malaysian Success. Pelanduk Publications, 2003.
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