WINARNO, Winarno. Studi Korelasional Gaya Kepemimpinan Terhadap Sikap Kewirausahaan Karyawan di Penerbit Gramedia Group. Ultima Management : Jurnal Ilmu Manajemen, [S. l.], v. 2, n. 1, p. 91–107, 2010. DOI: 10.31937/manajemen.v2i1.171. Disponível em: https://ejournals.umn.ac.id/index.php/manajemen/article/view/171. Acesso em: 18 sep. 2025.