توثيق جمعية علم النفس الأمريكية APA (الطبعة السابعة)

Williams, S. W. (1966). The Chinese commercial guide: Treaties, tariffs, regulations, tables, etc., useful in the trade to China and Eastern Asia (Fifth edition.). Chengwen Pub. Co.

توثيق أسلوب شيكاغو (الطبعة السابعة عشر)

Williams, S. Wells. The Chinese Commercial Guide: Treaties, Tariffs, Regulations, Tables, Etc., Useful in the Trade to China and Eastern Asia. Fifth edition. Taipei, Taiwan: Chengwen Pub. Co, 1966.

توثيق جمعية اللغة المعاصرة MLA (الإصدار التاسع)

Williams, S. Wells. The Chinese Commercial Guide: Treaties, Tariffs, Regulations, Tables, Etc., Useful in the Trade to China and Eastern Asia. Fifth edition. Chengwen Pub. Co, 1966.