Rawlinson, H.G.
India : a short cultural history
Cresset Press, 1952
 Buku Teks SO
Thapar, Romila
A history of India
Penguin Books, 1969
 Buku Teks SO
Ghoshal, U.N.
Studies in Indian history and culture / U. N. Ghoshal
Orient Longmans, 1957
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Lohuizen-De Leeuw, Johanna Engelberta van, 1919-
The "scythian" period : an approach to the history, art, epigraphy and palaeography of North India from the 1st century B.C. to the 3rd century A.D. / J. E. Van Lohuizen-De Leeuw
E. J. Brill, 1949
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Patil, . Devendrakumar Rajaram
Cultural history from the Vāyu Purāṇa /​ by Devendrakumar Rajaram Patil.
Deccan College Postgraduate and Research Institute, 1946
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