Statens råd för byggnadsforskning (Sweden) & Algers, S. (1979). Sweden's state-of-the-art-report to the international collaborative study on factors affecting public transport patronage. Swedish Council for Building Research.
توثيق أسلوب شيكاغو (الطبعة السابعة عشر)Statens råd för byggnadsforskning (Sweden) و Staffan Algers. Sweden's State-of-the-art-report to the International Collaborative Study on Factors Affecting Public Transport Patronage. Stockholm: Swedish Council for Building Research, 1979.
توثيق جمعية اللغة المعاصرة MLA (الطبعة الثامنة)Statens råd för byggnadsforskning (Sweden) و Staffan Algers. Sweden's State-of-the-art-report to the International Collaborative Study on Factors Affecting Public Transport Patronage. Swedish Council for Building Research, 1979.
تحذير: قد لا تكون هذه الاستشهادات دائما دقيقة بنسبة 100%.