Pacific Science Congress (13th : 1975 : University of British Columbia), Chang, Y., & Donaldson, P. J. (1975). Population change in the Pacific region: Papers presented in the symposia on Pacific populations during the thirteenth Pacific Science Congress. Thirteenth Pacific Science, Pacific Science Association Congress.
توثيق أسلوب شيكاغو (الطبعة السابعة عشر)Pacific Science Congress (13th : 1975 : University of British Columbia), Yunshik Chang, و Peter J. Donaldson. Population Change in the Pacific Region: Papers Presented in the Symposia on Pacific Populations During the Thirteenth Pacific Science Congress. Vancouver: Thirteenth Pacific Science, Pacific Science Association Congress, 1975.
توثيق جمعية اللغة المعاصرة MLA (الإصدار التاسع)Pacific Science Congress (13th : 1975 : University of British Columbia), et al. Population Change in the Pacific Region: Papers Presented in the Symposia on Pacific Populations During the Thirteenth Pacific Science Congress. Thirteenth Pacific Science, Pacific Science Association Congress, 1975.