Cita APA (7a ed.)

ELONKA S.M. (1997). STANDARD REFRIGERATION AND AIR CONDITIONING. T M H.

Cita Chicago Style (17a ed.)

ELONKA S.M. STANDARD REFRIGERATION AND AIR CONDITIONING. T M H, 1997.

Cita MLA (9a ed.)

ELONKA S.M. STANDARD REFRIGERATION AND AIR CONDITIONING. T M H, 1997.