- Services, Incorporated. p. 236. ISBN 978-1-60911-017-8. Thulaja,
Naidu Ratnala; Abd Rahman, Nor-Afidah (2020). "Dragon fruit".
National Library Board...
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December 2002). "Kandang
Kerbau Women's and Children's
Hospital (KKH)"...
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Natural rubber Gutta-percha Boy, a 1957
Soviet drama film Thulaja, Naidu,
Ratnala; Rahman, Nor-Afidah, A (June 2019). "Gutta percha".
National Library Board...
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Horticultural Society. July 2017. p. 48.
Retrieved 3
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Archived from the
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Retrieved 23
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Naidu Ratnala, Thulaja. "Parrot astrologers".
National Library Board Singapore. Archived...
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artworks can be
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Naidu Ratnala Thulaja. "Woodlands MRT Station".
National Library Board Infopedia. Archived...
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RedDot Publishing Inc. Thulaja,
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Retrieved 25
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Retrieved 2019-10-10. "Projects"...