By Kent, George C

Published by The C.V. modsy, Co., 1983

By George C. Kent

Published by The C.V. Mosby company, 1983

By K.K.Aziz

Published by M.R.Brothers

By Walter F Murphy & Joseph Taaenhaus

Published by Sang e Meel Publications, 1986

By Hamid Khan & Muhammad Waqar Rana

Published by Ground Floor Ist shop, Micop Centre, 2008

By S.E.Finer

Published by Penguin Books, 1987

By Gabriel A Almond and G Bingham Powell Jr.

Published by Little Brown and Company, 0

By Prabir kumar De (editor)

Published by Pearson India Education Services Pvt. Ltd., 2011

By Lt. Colonel Sir, Wolseley Haig

Published by Muhammad Ashraf, 0

By Prof. Dr. Muhammad Sarwar

Published by Ilmi Kitab Khana, 2019