(1990). Environmental health criteria 96.
Chicago Style (17th ed.) CitationEnvironmental Health Criteria 96. 1990.
ציטוט MLAEnvironmental Health Criteria 96. 1990.
אזהרה: ציטוטים אלה לעיתים לא מדויקים ב 100%.
(1990). Environmental health criteria 96.
Chicago Style (17th ed.) CitationEnvironmental Health Criteria 96. 1990.
ציטוט MLAEnvironmental Health Criteria 96. 1990.