6[4]Sperber & Wilson: Relevance: Communication and Cognition [M], Oxford; Blackwell Pubishers Ltd, 1986.
7[5]Verschueren J.: Understanding Pragmatics [M], London and New York: Arnold, 1999.
8[6]Peccei, J. S. Pragmatics [M], Taylor & Francis Limited;London, 1999.
9Aitehison, I.J.R. and Hey, A. J. G. , 1982, Gauge Theories in Particle Physics: A Practical Introduction, Bristol: I-Iilgel, In Association with the University of Sussex Press.
10Earman, J. , 2002, "Gauge matters", in Philosophy of Science 69 (3), Suppl - 0019.
