Gardner, P. S. (1996). New directions: An integrated approach to reading, writing, and critical thinking. New York: St. Martin's Press.
Παραπομπή Chicago StyleGardner, Peter S. New Directions: An Integrated Approach to Reading, Writing, and Critical Thinking. New York: St. Martin's Press, 1996.
Παραπομπή MLAGardner, Peter S. New Directions: An Integrated Approach to Reading, Writing, and Critical Thinking. New York: St. Martin's Press, 1996.
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