A tribute to bu retno & her 39-year journey in PBI / Veronica Triprihatmini Pengarang Made Frida Pengarang Yulia Pengarang Nicolaus Widiastoro Pengarang Suharjanto, L. Pengarang Rina Astuti Purnamaningwulan Penyunting Thomas Wahyu P. Mukti Penyunting Mia Dreina Antira P Ilustrator Henny Herawati Ilustrator pgntree.com Ilustrator text ind Bibliografi : halaman 94 Kesusastraan Indonesia-- URN:ISBN:978-623-6103-06-7