Ikonya, P. (2013). Still sings the nightbird. Langaa Research & Pub. CIG.
芝加哥风格引文Ikonya, Philo. Still Sings the Nightbird. Mankon, Bamenda, Cameroon: Langaa Research & Pub. CIG, 2013.
MLA引文Ikonya, Philo. Still Sings the Nightbird. Langaa Research & Pub. CIG, 2013.
警告：这些引文格式不一定是100％准确.