توثيق جمعية علم النفس الأمريكية APA (الطبعة السابعة)

Perera, N. Exploring Colombo: The Relevance of a Knowledge of New York / Nihal Perera. Re-presenting the city : ethnicity, capital and culture in the 21st century metropolis.(1996).

توثيق أسلوب شيكاغو (الطبعة السابعة عشر)

Perera, Nihal. "Exploring Colombo: The Relevance of a Knowledge of New York / Nihal Perera." Re-presenting the City : Ethnicity, Capital and Culture in the 21st Century Metropolis.(1996) .

توثيق جمعية اللغة المعاصرة MLA (الطبعة الثامنة)

Perera, Nihal. "Exploring Colombo: The Relevance of a Knowledge of New York / Nihal Perera." Re-presenting the City : Ethnicity, Capital and Culture in the 21st Century Metropolis.(1996), .