Rankin, W. (2001). Mengenal Newton FOR BEGINNERS. Mizan.
Lua i Stíl Chicago (17ú heag.)Rankin, William. Mengenal Newton FOR BEGINNERS. Mizan, 2001.
Lua MLA (8ú heag.)Rankin, William. Mengenal Newton FOR BEGINNERS. Mizan, 2001.
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