Bradford, R. Teaching theory: Is it good for us? / Richard Bradford. The state of theory.(1993).
Chicago-viite (17. p.)Bradford, Richard. "Teaching Theory: Is It Good for Us? / Richard Bradford." The State of Theory.(1993) .
MLA-viite (8. p.)Bradford, Richard. "Teaching Theory: Is It Good for Us? / Richard Bradford." The State of Theory.(1993), .
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