ONPUTTHA, S. WRITING BUSINESS BIDS & PROPOSALS. RMUTT GLOBAL BUSINESS ACCOUNTING AND FINANCE REVIEW, Pathum Thani, Thailand, v. 3, n. 3, p. 65–66, 2019. Disponível em: https://so01.tci-thaijo.org/index.php/GBAFR/article/view/253166. Acesso em: 16 sep. 2026.