Asian Economic Seminar Pʻyŏngyang, Korea, & Asian Economic Bureau. (1964). Second Asian Economic Seminar (Pyongyang) of delegates of Asian Economic Bureau and participants from Asia, Africa, and Oceania, June 16th-23rd, 1964. Asian Economic Bureau.
توثيق أسلوب شيكاغو (الطبعة السابعة عشر)Asian Economic Seminar Pʻyŏngyang, Korea, و Asian Economic Bureau. Second Asian Economic Seminar (Pyongyang) of Delegates of Asian Economic Bureau and Participants from Asia, Africa, and Oceania, June 16th-23rd, 1964. [Colombo: Asian Economic Bureau, 1964.
توثيق جمعية اللغة المعاصرة MLA (الطبعة الثامنة)Asian Economic Seminar Pʻyŏngyang, Korea, و Asian Economic Bureau. Second Asian Economic Seminar (Pyongyang) of Delegates of Asian Economic Bureau and Participants from Asia, Africa, and Oceania, June 16th-23rd, 1964. Asian Economic Bureau, 1964.