Willgoose, C. E. (1979). Environmental health: Commitment for survival. Saunders.
Chicago Style (17th ed.) CitationWillgoose, Carl E. Environmental Health: Commitment for Survival. Philadelphia: Saunders, 1979.
ציטוט MLAWillgoose, Carl E. Environmental Health: Commitment for Survival. Saunders, 1979.
אזהרה: ציטוטים אלה לעיתים לא מדויקים ב 100%.