Analysis of information sources in references of the Wikipedia article "Lá cờ Oklahoma" in Vietnamese language version.
Colors shall be colorfast and shall not bleed one into another. Added by Laws 1925, c. 234, p. 340, § 1. Amended by Laws 1941, p. 90, § 1; Laws 2006, c. 181, § 1, eff. Nov. 1, 2006.
This act shall become effective ngày 1 tháng 11 năm 2006.
