Usage & grammar guides

How To Learn English Grammar

Virginia Fidler y Howexpert

Which?

Matumayini Lilia Mboleza

Language and the Law

John Peter Gibbons

Le Sens Grammatical: Referentiel A l'Usage Des Enseignants -...

Marie Detaille, Lionel Meinertzhagen, et al.

Dictionary of German Synonyms

R. B. (University of Sydney) Farrell

The Punctuation Handbook

Joan I Miller y Bruce J Taylor