Supangkat, E. (2008). Ambarawa Kota Lokomotif Tua: Town of Ancient Locomotives. Griya Media.
Chicago Style (17th ed.) CitationSupangkat, Eddy. Ambarawa Kota Lokomotif Tua: Town of Ancient Locomotives. Griya Media, 2008.
MLA (8th ed.) CitationSupangkat, Eddy. Ambarawa Kota Lokomotif Tua: Town of Ancient Locomotives. Griya Media, 2008.
Warning: These citations may not always be 100% accurate.