Southeast Asian Conference on Soil Engineering Singapore, Southeast Asian Society of Soil Engineering, Asian Institute of Technology, Institution of Engineers (Singapore), & University of Singapore. (1970). Proceedings of the second Southeast Asian Conference on Soil Engineering in Singapore, 11th June - 15th June, 1970. Southeast Asian Society of Soil Engineering.
توثيق أسلوب شيكاغو (الطبعة السابعة عشر)Southeast Asian Conference on Soil Engineering Singapore, Southeast Asian Society of Soil Engineering, Asian Institute of Technology, Institution of Engineers (Singapore), و University of Singapore. Proceedings of the Second Southeast Asian Conference on Soil Engineering in Singapore, 11th June - 15th June, 1970. [Singapore: Southeast Asian Society of Soil Engineering, 1970.
توثيق جمعية اللغة المعاصرة MLA (الطبعة الثامنة)Southeast Asian Conference on Soil Engineering Singapore, et al. Proceedings of the Second Southeast Asian Conference on Soil Engineering in Singapore, 11th June - 15th June, 1970. Southeast Asian Society of Soil Engineering, 1970.