IMRAN ULLAH; PROF. DR. SHAH MOHYUDDIN HASHMI. Risk Management in financial transactions: A comparative study of Khiyar-e-Shirt and Call option. International "Journal of Academic Research for Humanities", [S. l.], v. 2, n. 2, p. 20–28, 2022. Disponível em: https://jar.bwo-researches.com/index.php/jarh/article/view/91. Acesso em: 5 dec. 2024.