Irfan. (2019, December). Heliostats Daylighting System for Multi-floor Buildings. Journal of Daylighting.
芝加哥风格引文Irfan. "Heliostats Daylighting System for Multi-floor Buildings." Journal of Daylighting Dec. 2019.
MLA引文Irfan. "Heliostats Daylighting System for Multi-floor Buildings." Journal of Daylighting, Dec. 2019.
警告：这些引文格式不一定是100％准确.