APA ציטוט
ebrary, Inc. (1997). Valuing ground water: Economic concepts and approaches. National Academy Press.
Chicago Style (17th ed.) Citation
ebrary, Inc. Valuing Ground Water: Economic Concepts and Approaches. Washington, D.C.: National Academy Press, 1997.
ציטוט MLA
ebrary, Inc. Valuing Ground Water: Economic Concepts and Approaches. National Academy Press, 1997.
אזהרה: ציטוטים אלה לעיתים לא מדויקים ב 100%.