Prayetno, E. (2013). Wing-in-ground for rescue operation in Kepulauan Riau.
芝加哥风格引文Prayetno, Eko. Wing-in-ground for Rescue Operation in Kepulauan Riau. 2013.
MLA引文Prayetno, Eko. Wing-in-ground for Rescue Operation in Kepulauan Riau. 2013.
警告：这些引文格式不一定是100％准确.