United States Environmental Protection Agency. Emission factor documentation for AP-42 , coffee roasting.
Chicago Style (17th ed.) CitationUnited States Environmental Protection Agency. Emission Factor Documentation for AP-42 , Coffee Roasting.
ציטוט MLAUnited States Environmental Protection Agency. Emission Factor Documentation for AP-42 , Coffee Roasting.
אזהרה: ציטוטים אלה לעיתים לא מדויקים ב 100%.