Oksanen, L. (1991). Aspects of nonverbal behaviour in a formal situation: A comparison of President Koivisto and President Reagan.
Chicago-viite (17. p.)Oksanen, Leena. Aspects of Nonverbal Behaviour in a Formal Situation: A Comparison of President Koivisto and President Reagan. Jyväskylä, 1991.
MLA-viite (9. p.)Oksanen, Leena. Aspects of Nonverbal Behaviour in a Formal Situation: A Comparison of President Koivisto and President Reagan. 1991.
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