TMW Media (Firm),$4dst, & Kanopy (Firm),$4dst. (2005). Physics 2 Tutor (Thermodynamics, Oscillations & Waves): Learning By Example. Sound Intensity and Sound Level. TMW Media.
Chicago Style (17th ed.) CitationTMW Media (Firm),$4dst, and Kanopy (Firm),$4dst. Physics 2 Tutor (Thermodynamics, Oscillations & Waves): Learning By Example. Sound Intensity and Sound Level. [San Francisco, California, USA]: TMW Media, 2005.
MLA (9th ed.) CitationTMW Media (Firm),$4dst, and Kanopy (Firm),$4dst. Physics 2 Tutor (Thermodynamics, Oscillations & Waves): Learning By Example. Sound Intensity and Sound Level. TMW Media, 2005.
Warning: These citations may not always be 100% accurate.