Harnoko, D. (2018). Pabrik gula djatiroto: Kajian industri gula 1958 - 1980/Darto harnoko, Nurdiyanto, Dwi Ratna Nurhajarini. BPNB DIY.
Lua i Stíl Chicago (17ú heag.)Harnoko, Darto. Pabrik Gula Djatiroto: Kajian Industri Gula 1958 - 1980/Darto Harnoko, Nurdiyanto, Dwi Ratna Nurhajarini. BPNB DIY, 2018.
Lua MLA (8ú heag.)Harnoko, Darto. Pabrik Gula Djatiroto: Kajian Industri Gula 1958 - 1980/Darto Harnoko, Nurdiyanto, Dwi Ratna Nurhajarini. BPNB DIY, 2018.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.