1-study matrial - Applied Linguistics - Conversation Analysis Part One -Higher Studies- M.A.
2-study matrial - Applied linguistics - Conversation Analysis Part Two -Higher Studies- Ph.D.
3-study matrial -Applied linguistics - Conversation Analysis Part Three -Higher Studies- Ph.D.
4-study matrial - Applied Linguistics -Discourse Analysis Part One -Higher Studies- M.A.
5-study matrial - Applied linguistics -Discourse Analysis Part 2-Higher Studies- Ph.D.