@book {Tesser2004, title = {{Ja i to{\.z}samo{\'s}{\'c}}, series = {Psychologia z G{\'o}rnej P{\'o}{\l}ki}, year = {2004}, pages = {224}, publisher = {Gda{\'n}skie Wydaw. Psychologiczne}, organization = {Gda{\'n}skie Wydaw. Psychologiczne}, address = {Gda{\'n}sk}, editor = {Tesser, Abraham and Felson, Richard B. and Suls,Jerry M.} }