Professional. (2005). Environment and Pollution Laws. Professional.
Chicago Style (17th ed.) CitationProfessional. Environment and Pollution Laws. New Delhi: Professional, 2005.
ציטוט MLAProfessional. Environment and Pollution Laws. Professional, 2005.
אזהרה: ציטוטים אלה לעיתים לא מדויקים ב 100%.