Martin, D. (1994). Tough talking: How to handle awkward situations. Universities Press.
Čikaški stil citiranja (17. izdanje)Martin, David. Tough Talking: How to Handle Awkward Situations. Hyderabad: Universities Press, 1994.
MLA način citiranja (8. izdanje)Martin, David. Tough Talking: How to Handle Awkward Situations. Universities Press, 1994.
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