KARTIKA, Putu Gede Krisna Yudhi; GINTING, Richard Togaranta; PREMIERITA, Ni Putu. Usia Paro Hidup dan Keusangan Literatur Jurnal Skala Husada Volume 11, 12 Tahun 2014–2015. Jurnal Ilmiah D3 Perpustakaan, [S.l.], v. 1, n. 1, july 2016. Available at: <https://ojs.unud.ac.id/index.php/d3perpus/article/view/21540>. Date accessed: 22 oct. 2020.