APA-čujuhus (7. p.)
Mortensen, C. D. (1994). Problematic communication: The construction of invisible walls. Praeger.
Chicago-čujuhus (17. p.)
Mortensen, C. David. Problematic Communication: The Construction of Invisible Walls. Westport, Conn.: Praeger, 1994.
MLA-čujuhus (9. p.)
Mortensen, C. David. Problematic Communication: The Construction of Invisible Walls. Praeger, 1994.
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