توثيق جمعية علم النفس الأمريكية APA (الطبعة السابعة)

Building and Estate Management Society. (1970). The Property depression, is there a way out?: Paper[s], Building and Estate Management Society, University of Singapore, 5th annual seminar. The Society.

توثيق أسلوب شيكاغو (الطبعة السابعة عشر)

Building and Estate Management Society. The Property Depression, Is There a Way Out?: Paper[s], Building and Estate Management Society, University of Singapore, 5th Annual Seminar. [Singapore]: The Society, 1970.

توثيق جمعية اللغة المعاصرة MLA (الطبعة الثامنة)

Building and Estate Management Society. The Property Depression, Is There a Way Out?: Paper[s], Building and Estate Management Society, University of Singapore, 5th Annual Seminar. The Society, 1970.