Irrigation Districts Association of California. Water Economics Committee, Irrigation Districts Association of California, & Association of California Water Agencies. (1951). Western water news. [Water Economics Committee of the Irrigation Districts Association of California.
توثيق أسلوب شيكاغو (الطبعة السابعة عشر)Irrigation Districts Association of California. Water Economics Committee, Irrigation Districts Association of California, و Association of California Water Agencies. Western Water News. San Francisco, Calif.: [Water Economics Committee of the Irrigation Districts Association of California, 1951.
توثيق جمعية اللغة المعاصرة MLA (الطبعة الثامنة)Irrigation Districts Association of California. Water Economics Committee, et al. Western Water News. [Water Economics Committee of the Irrigation Districts Association of California, 1951.