Laposata,Matthew. (2015). ESSENTIALS ENVIRONMENT (4th.). PEARSON.
Chicago Style (17th ed.) CitationLaposata,Matthew. ESSENTIALS ENVIRONMENT. 4th. Tamilanadu: PEARSON, 2015.
ציטוט MLALaposata,Matthew. ESSENTIALS ENVIRONMENT. 4th. PEARSON, 2015.
אזהרה: ציטוטים אלה לעיתים לא מדויקים ב 100%.