BBC English Dictionary, Harper Collins Publishers London, 1992

The concise Columbia Engcyclopedia, Edited by, Judith S. Leavy and Agnes Green hallColumbia University Press New York 1983

The concise oxford Dictonary of Current English, Edited by J. B. Sykes. 7th Edition OUP Newyork 1982

CallinsCo.Build English Dictionary, Harper Collins Publishers London. 1995

G.K Chesterton, The Defendant, Published by Create Space, North Charleston, Printed se U.S.A, October 1901

Julie Coleman, The life of Slang, United State by Oxford Press New York. 2012

G.A Allana, Zuban Aur Saqafat, (Islamabad: Allama Iqbal Open University, 1987)

Jameel Jalbi, Pakistani Culture, (Islamabad: National Book Foundation, 1985)

Rauf Parekh, Awaleen Urdu Slang Lughat, (Karachi: Fazli Sons, 2006)

Qaumi Zuban, Anjuman Taraqi Urdu Karachi, July 1995

Akhbar e Urdu, National Language Authority, Islamabad, July 1996

Daily Express Sunday Magazine, 31 May 2020