Council for Agricultural Science and Technology. (1990). Alternative agriculture. Ames, Iowa: Washington.
Trích dẫn kiểu ChicagoCouncil for Agricultural Science and Technology. Alternative Agriculture. Ames, Iowa: Washington, 1990.
ציטוט MLACouncil for Agricultural Science and Technology. Alternative Agriculture. Ames, Iowa: Washington, 1990.
אזהרה: ציטוטים אלה לעיתים לא מדויקים ב 100%.