Osha, S. (2013). A Troubadour's thread. Langaa Research & Pub. CIG.
芝加哥风格引文Osha, Sanya. A Troubadour's Thread. Bamenda, Cameroon: Langaa Research & Pub. CIG, 2013.
MLA引文Osha, Sanya. A Troubadour's Thread. Langaa Research & Pub. CIG, 2013.
警告：这些引文格式不一定是100％准确.