1993 and 2010. Punjabi : a cognitive-descriptive grammar. London: Routledge. Series: Descriptive grammars. Gill H.S. [Harjit Singh] and Gleason, H.A. 1969. A reference grammar of Punjabi. Revised edition. Patiala, Punjab, India: Languages Department, Punjab University. Chopra, R. M., Perso-Arabic Words in Punjabi, in: Indo-Iranica Vol.53 (1–4). Chopra, R. M.., The Legacy of The Punjab, 1997, Punjabee Bradree, Calcutta. Singh, Chander Shekhar (2004). Punjabi Prosody: The Old Tradition and The New Paradigm. Sri Lanka: Polgasowita: Sikuru Prakasakayo. Singh, Chander Shekhar (2014). Punjabi Intonation: An Experimental Study. Muenchen: LINCOM EUROPA. External links English to Punjabi Dictionary Punjab Fusional languages Official languages of India Languages of Pakistan Languages officially written in Indic scripts Punjabi culture Subject–object–verb languages Tonal languages in non-tonal families Languages with own distinct writing systems Greater Punjabi languages and dialects Sahitya Akademi recognised languages