YouTube. The Twelve Essential Steps to Net Zero Energy with Ted Clifton (Clifton View Homes).
Cita Chicago (17th ed.)YouTube. The Twelve Essential Steps to Net Zero Energy with Ted Clifton (Clifton View Homes).
Cita MLA (9th ed.)YouTube. The Twelve Essential Steps to Net Zero Energy with Ted Clifton (Clifton View Homes).
Atenció: Aquestes cites poden no estar 100% correctes.