KHAI SHEANG LEE; HEAN TAT KEH; TUCK SIONG CHUNG. SINGLE VESUS MULTIPLE SOURCE PURCHASING STRATEGY. Asian Academy of Management Journal, [S. l.], v. 5, n. 1, 2000. Disponível em: https://ejournal.usm.my/aamj/article/view/aamj_vol5-no-1-2000_3.. Acesso em: 3 jul. 2024.