Otivo, B. N. L., & Ilagan, J. M. Color it up!: Color harmony and children's attention: the use of complementary and split-complementary color schemes on teaching materials for kindergarten students.
توثيق أسلوب شيكاغو (الطبعة السابعة عشر)Otivo, Bianca Natalie L., و Joy M. Ilagan. Color It Up!: Color Harmony and Children's Attention: The Use of Complementary and Split-complementary Color Schemes on Teaching Materials for Kindergarten Students.
توثيق جمعية اللغة المعاصرة MLA (الإصدار التاسع)Otivo, Bianca Natalie L., و Joy M. Ilagan. Color It Up!: Color Harmony and Children's Attention: The Use of Complementary and Split-complementary Color Schemes on Teaching Materials for Kindergarten Students.
تحذير: قد لا تكون هذه الاستشهادات دائما دقيقة بنسبة 100%.