Jenkins, J. P. (1981). Put across: Exercises in communication. Thomson Lithp.
Dyfyniad Arddull ChicagoJenkins, John P. Put Across: Exercises in Communication. London: Thomson Lithp, 1981.
Dyfyniad MLAJenkins, John P. Put Across: Exercises in Communication. Thomson Lithp, 1981.
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