توثيق جمعية علم النفس الأمريكية APA (الطبعة السابعة)

Ovretveit, J. (1992). Evaluating health interventions: An introduction toevaluation of health treatments, services, policies andorganizational interventions. Phil. Open Univ. Pr.

توثيق أسلوب شيكاغو (الطبعة السابعة عشر)

Ovretveit, John. Evaluating Health Interventions: An Introduction Toevaluation of Health Treatments, Services, Policies Andorganizational Interventions. Buckingham: Phil. Open Univ. Pr, 1992.

توثيق جمعية اللغة المعاصرة MLA (الإصدار التاسع)

Ovretveit, John. Evaluating Health Interventions: An Introduction Toevaluation of Health Treatments, Services, Policies Andorganizational Interventions. Phil. Open Univ. Pr, 1992.