ICSU Conference ï؟1/2The Education of Teachers for Integrated Science ï؟1/2 Teaching Science for Todayï؟1/2s Society & Richmond, P. E. (1980). New trends in integrated science teaching (2. impr.). UNESCO.
توثيق أسلوب شيكاغو (الطبعة السابعة عشر)ICSU Conference ï؟1/2The Education of Teachers for Integrated Science ï؟1/2 Teaching Science for Todayï؟1/2s Society و P. E. Richmond. New Trends in Integrated Science Teaching. 2. impr. Paris: UNESCO, 1980.
توثيق جمعية اللغة المعاصرة MLA (الطبعة الثامنة)ICSU Conference ï؟1/2The Education of Teachers for Integrated Science ï؟1/2 Teaching Science for Todayï؟1/2s Society و P. E. Richmond. New Trends in Integrated Science Teaching. 2. impr. UNESCO, 1980.
تحذير: قد لا تكون هذه الاستشهادات دائما دقيقة بنسبة 100%.