Schenkeveld, Maria A.
John Benjamins, 1991
Buku Teks
Bandhu, Vishva
The V. V. Institute, 1956
Buku Referensi
edited by John Morán González
Cambridge University Press, 2016
Buku Teks
Rajan, Mohan Sundara
Publications Division, Ministry of Information & Broadcasting, Govt. of India, 2008
Buku Teks
Kessels, AHM
Hes Publisher, 1978
Buku Teks