توثيق جمعية علم النفس الأمريكية APA (الطبعة السابعة)

R, O. R. A. (2009). Determinants and persistence of research and development investments: Evidence from Malaysia. International Journal of Emerging Markets, 4(3), . https://doi.org/10.1108/17468800910968427

توثيق أسلوب شيكاغو (الطبعة السابعة عشر)

R, Othman R.; Ameer. "Determinants and Persistence of Research and Development Investments: Evidence from Malaysia." International Journal of Emerging Markets 4, no. 3 (2009). https://doi.org/10.1108/17468800910968427.

توثيق جمعية اللغة المعاصرة MLA (الطبعة الثامنة)

R, Othman R.; Ameer. "Determinants and Persistence of Research and Development Investments: Evidence from Malaysia." International Journal of Emerging Markets, vol. 4, no. 3, 2009, https://doi.org/10.1108/17468800910968427.