American Psychological Association. Division of Industrial-Organizational Psychology & Hakel, M. D. (1982). Making it happen: Designing research with implementation in mind. Sage.
توثيق أسلوب شيكاغو (الطبعة السابعة عشر)American Psychological Association. Division of Industrial-Organizational Psychology و Milton D. Hakel. Making It Happen: Designing Research with Implementation in Mind. Beverly Hills [Calif.]: Sage, 1982.
توثيق جمعية اللغة المعاصرة MLA (الطبعة الثامنة)American Psychological Association. Division of Industrial-Organizational Psychology و Milton D. Hakel. Making It Happen: Designing Research with Implementation in Mind. Sage, 1982.
تحذير: قد لا تكون هذه الاستشهادات دائما دقيقة بنسبة 100%.