Wardhana, E. (2011). Ensiklopedia Anak Pintar. Pustaka Pelajar.
Chicago Style (17th ed.) CitationWardhana, Eka. Ensiklopedia Anak Pintar. Pustaka Pelajar, 2011.
MLA (8th ed.) CitationWardhana, Eka. Ensiklopedia Anak Pintar. Pustaka Pelajar, 2011.
Warning: These citations may not always be 100% accurate.