Abella, P. F. (1964). Glimpses of Philippine culture: Selected lectures and papers from the Government Employees' Cultural Seminar held every Tuesday from April 8 to June 25, 1963 under the auspices of the National Museum. Unesco National Commission of the Philippines.
توثيق أسلوب شيكاغو (الطبعة السابعة عشر)Abella, Pedro F. Glimpses of Philippine Culture: Selected Lectures and Papers from the Government Employees' Cultural Seminar Held Every Tuesday from April 8 to June 25, 1963 Under the Auspices of the National Museum. Manila: Unesco National Commission of the Philippines, 1964.
توثيق جمعية اللغة المعاصرة MLA (الإصدار التاسع)Abella, Pedro F. Glimpses of Philippine Culture: Selected Lectures and Papers from the Government Employees' Cultural Seminar Held Every Tuesday from April 8 to June 25, 1963 Under the Auspices of the National Museum. Unesco National Commission of the Philippines, 1964.