2014
Artikel Jurnal
Pusat Bahasa, Departemen Pendidikan Nasional, 2004
Buku Teks
BlackWell Publishing, 2003
Buku Teks
Ratnakar, Pramesh
Tiger Books International , 1996
Buku Teks
Saraswati, Sri Chandrasekharendra, author
Bharatiya Vidya Bhavan, 1966
Buku Teks