The International Encyclopedia of Linguistics, 2nd Edition encompasses the full range of the contemporary field of linguistics, including historical, comparative, formal, mathematical, functional, and philosophical linguistics with special attention given to interrelations within branches of linguistics and to relations of linguistics with other disciplines.
This site offers a collection of free interactive language learning resources for beginning Mandarin Chinese. Students now have the option to practice pronunciation, vocabulary, grammar, listening, and reading skills at their own convenience.
Chinese-English Dictionary of Modern Usage by 
International Encyclopedia of Linguistics by 
