SANDA, A. U.; SHAFIE, A. G.; GUPTA, G. Behaviour of Stock Returns in the KLSE: A Test of the Random Walk Hypothesis. Malaysian Management Journal, [S. l.], v. 3, n. 1, p. 71–91, 1999. Disponível em: https://e-journal.uum.edu.my/index.php/mmj/article/view/8559. Acesso em: 3 may. 2024.