(2011). Green building and leed core concepts. Washington, DC: U.S. Green Building Council.
Trích dẫn kiểu ChicagoGreen Building and Leed Core Concepts. Washington, DC: U.S. Green Building Council, 2011.
ציטוט MLAGreen Building and Leed Core Concepts. Washington, DC: U.S. Green Building Council, 2011.
אזהרה: ציטוטים אלה לעיתים לא מדויקים ב 100%.