Choudhury, P. A. (1989). Up with thumbs not necessarily green for artificial plants. Malaya.
芝加哥风格引文Choudhury, Perla Aragon. "Up with Thumbs Not Necessarily Green for Artificial Plants." Malaya 1989.
MLA引文Choudhury, Perla Aragon. "Up with Thumbs Not Necessarily Green for Artificial Plants." Malaya, 1989.
警告：这些引文格式不一定是100％准确.