(2002). Air pollution (2nd ed.). Spon.
Chicago Style (17th ed.) CitationAir Pollution. 2nd ed. London: Spon, 2002.
ציטוט MLAAir Pollution. 2nd ed. Spon, 2002.
אזהרה: ציטוטים אלה לעיתים לא מדויקים ב 100%.
(2002). Air pollution (2nd ed.). Spon.
Chicago Style (17th ed.) CitationAir Pollution. 2nd ed. London: Spon, 2002.
ציטוט MLAAir Pollution. 2nd ed. Spon, 2002.