Nugroho, R. :. E. (1990). Ensiklopedi Nasional Indonesia. Cipta Adi Pustaka.
Chicago Style (17th ed.) CitationNugroho, Redaksi : E. Ensiklopedi Nasional Indonesia. Cipta Adi Pustaka, 1990.
MLA (8th ed.) CitationNugroho, Redaksi : E. Ensiklopedi Nasional Indonesia. Cipta Adi Pustaka, 1990.
Warning: These citations may not always be 100% accurate.