@misc{Duncan_J._A,
 author={Duncan, J. and Starling, S.G.},
 howpublished={online},
 publisher={Macmillan and Co.},
 language={eng},
 title={A text book of physics : for the use of students of science and engineering},
 type={książka},
 keywords={ciepło, dynamika, dźwięk, elektryczność, magnetyzm, światło},
}