The story behind Chikka's winning Facebook app. IN Telecoms. The Philippine Star.
芝加哥风格引文"The Story Behind Chikka's Winning Facebook App. IN Telecoms." The Philippine Star .
MLA引文"The Story Behind Chikka's Winning Facebook App. IN Telecoms." The Philippine Star, .
警告：这些引文格式不一定是100％准确.