Ensiklopedia... (2013). Ensiklopedia kiamat. Gema Insani Press.
Chicago Style (17th ed.) CitationEnsiklopedia... Ensiklopedia Kiamat. Gema Insani Press, 2013.
MLA (8th ed.) CitationEnsiklopedia... Ensiklopedia Kiamat. Gema Insani Press, 2013.
Warning: These citations may not always be 100% accurate.