Mulia, O. F. (2014). Buku Pintar Batu Mulia. Flash Books.
Chicago Style (17th ed.) CitationMulia, Om Farid. Buku Pintar Batu Mulia. Flash Books, 2014.
MLA (8th ed.) CitationMulia, Om Farid. Buku Pintar Batu Mulia. Flash Books, 2014.
Warning: These citations may not always be 100% accurate.