Estopace, E. Toy & tech smart: Electronics education made fun and easy. IN Technology. The Philippine Star.
芝加哥风格引文Estopace, Eden. "Toy & Tech Smart: Electronics Education Made Fun and Easy. IN Technology." The Philippine Star .
MLA引文Estopace, Eden. "Toy & Tech Smart: Electronics Education Made Fun and Easy. IN Technology." The Philippine Star, .
警告：这些引文格式不一定是100％准确.