The Oxford English Dictionary - A-BAZ
J. A. Simpson & E. S. C. Weiner
Merriam-Webster's Dictionary of Quotations
Merriam-Webster
Cross-Linguistic Semantics of Tense, Aspect and Modality
Helen de Hoop
Greek: An Essential Grammar of the Modern Language
David Holton & Peter Mackridge & Irene Philippaki-Warburton
Dictionary of Psychiatry
Harold Thakurdas
Advanced Engineering Mathematics
H K Dass