Vohra, D.B.
A Panoramic history of the Indian people/D.B. Vohra
New Delhi Munshiram Anoharlal 1992,
Buku Teks
Towers, T.D.
Towers international FET selector
Tab Books,, 1977
Buku Teks SO
Downs, Hunton
The opium stratagem / Hunton Downs
Bantam Books, 1973
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Fry, D. B.
The physics of speech/D.B. Fry
Cambridge University Press, 1979
Buku Teks SO
Girl's Day summer party : darling
Loen Entertainment, 2014
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