Chang-xiang, M. (1984). Inheritance of root characters in crosses among deep-rooted and shallow-rooted rice varieties. University of the Philippines at Los Banos.
توثيق أسلوب شيكاغو (الطبعة السابعة عشر)Chang-xiang, Mao. Inheritance of Root Characters in Crosses Among Deep-rooted and Shallow-rooted Rice Varieties. Los Banos: University of the Philippines at Los Banos, 1984.
توثيق جمعية اللغة المعاصرة MLA (الطبعة الثامنة)Chang-xiang, Mao. Inheritance of Root Characters in Crosses Among Deep-rooted and Shallow-rooted Rice Varieties. University of the Philippines at Los Banos, 1984.
تحذير: قد لا تكون هذه الاستشهادات دائما دقيقة بنسبة 100%.