Wardhana, E. (2011). Ensiklopedia Anak Pintar 7. Pustaka Pelajar.
Chicago Style (17th ed.) CitationWardhana, Eka. Ensiklopedia Anak Pintar 7. Pustaka Pelajar, 2011.
MLA (8th ed.) CitationWardhana, Eka. Ensiklopedia Anak Pintar 7. Pustaka Pelajar, 2011.
Warning: These citations may not always be 100% accurate.