(1991). Ensiklopedi Anak Nasional 7l-O. PT Cipta Adi Pustaka.
Chicago Style (17th ed.) CitationEnsiklopedi Anak Nasional 7l-O. PT Cipta Adi Pustaka, 1991.
MLA (8th ed.) CitationEnsiklopedi Anak Nasional 7l-O. PT Cipta Adi Pustaka, 1991.
Warning: These citations may not always be 100% accurate.