Analysis of information sources in references of the Wikipedia article "Hot dog" in Vietnamese language version.
|journal= (trợ giúp), Bureau Of Manufactures, United States; Bureau Of Foreign Commerce (1854-1903), United States; Bureau Of Statistics, United States. Dept. of Commerce and Labor (1900). “Monthly consular and trade reports, Volume 64, Issues 240-243”. United States. Bureau of Manufactures, Bureau of Foreign Commerce, Dept. of Commerce. Truy cập ngày 29 tháng 9 năm 2009. Chú thích journal cần |journal= (trợ giúp)|journal= (trợ giúp), Bureau Of Manufactures, United States; Bureau Of Foreign Commerce (1854-1903), United States; Bureau Of Statistics, United States. Dept. of Commerce and Labor (1900). “Monthly consular and trade reports, Volume 64, Issues 240-243”. United States. Bureau of Manufactures, Bureau of Foreign Commerce, Dept. of Commerce. Truy cập ngày 29 tháng 9 năm 2009. Chú thích journal cần |journal= (trợ giúp)