Analysis of information sources in references of the Wikipedia article "%E0%B8%9A%E0%B8%B2%E0%B8%94%E0%B8%B2 (%E0%B8%A3%E0%B8%B0%E0%B8%9A%E0%B8%9A%E0%B8%9B%E0%B8%8F%E0%B8%B4%E0%B8%9A%E0%B8%B1%E0%B8%95%E0%B8%B4%E0%B8%81%E0%B8%B2%E0%B8%A3)" in Thai language version.
