Hashim, Mohd Khairuddin and Wafa, Syed Azizi and Sulaiman, Mohamed (2000) Firm characteristics, competitive strategies, environment and business performance: survey evidence from Malaysian SMEs. Analisis, 7 (1&2). pp. 1-17. ISSN 0127-8983

Wafa, Syed Azizi and Jantan, Muhamad and Chow, Jennifer Kim Eng (1999) Intentions to reciprocate vendor gifts amongst Malaysian purchasing executives. Malaysian Management Journal, 3 (2). pp. 101-117. ISSN 0128-6226