Hales, J. W. (1991). Effects of a computerized preadmission screening program on appropriateness of inpatient categorization. University Microfilms International.
توثيق أسلوب شيكاغو (الطبعة السابعة عشر)Hales, Joseph Watson. Effects of a Computerized Preadmission Screening Program on Appropriateness of Inpatient Categorization. [United States]: University Microfilms International, 1991.
توثيق جمعية اللغة المعاصرة MLA (الطبعة الثامنة)Hales, Joseph Watson. Effects of a Computerized Preadmission Screening Program on Appropriateness of Inpatient Categorization. University Microfilms International, 1991.
تحذير: قد لا تكون هذه الاستشهادات دائما دقيقة بنسبة 100%.