World Health Organization. (1992). Environmental health criteria; 132: Trichlorfon. World Health Organization.
Chicago Style (17th ed.) CitationWorld Health Organization. Environmental Health Criteria; 132: Trichlorfon. geneva: World Health Organization, 1992.
ציטוט MLAWorld Health Organization. Environmental Health Criteria; 132: Trichlorfon. World Health Organization, 1992.
אזהרה: ציטוטים אלה לעיתים לא מדויקים ב 100%.