CANE SHEILA. (1994). READY MADE ACTIVITIES FOR NEGOTIATION SKILLS. PITMAN PUBLICATIONS.
Chicago-viite (17. p.)CANE SHEILA. READY MADE ACTIVITIES FOR NEGOTIATION SKILLS. LONDON: PITMAN PUBLICATIONS, 1994.
MLA-viite (9. p.)CANE SHEILA. READY MADE ACTIVITIES FOR NEGOTIATION SKILLS. PITMAN PUBLICATIONS, 1994.
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