Enghg, P. (2004). Encyclopedia of the elements: Technical data, history, processing, applications. Berlin: Wiley VCH.
Trích dẫn kiểu ChicagoEnghg, Per. Encyclopedia of the Elements: Technical Data, History, Processing, Applications. Berlin: Wiley VCH, 2004.
ציטוט MLAEnghg, Per. Encyclopedia of the Elements: Technical Data, History, Processing, Applications. Berlin: Wiley VCH, 2004.
אזהרה: ציטוטים אלה לעיתים לא מדויקים ב 100%.