APA (7th ed.) Citation

Ahmad, W. M. A. W., Amin, W. A. A. W. M., Aleng, N. A., & Mohamed, N. Some Practical Guidelines for Effective Sample-Size Determination in Observational Studies. Syiah Kuala University.

Chicago Style (17th ed.) Citation

Ahmad, Wan Muhamad Amir Wan, Wan Abdul Aziz Wan Mohd Amin, Nor Azlida Aleng, and Norizan Mohamed. Some Practical Guidelines for Effective Sample-Size Determination in Observational Studies. Syiah Kuala University.

MLA (9th ed.) Citation

Ahmad, Wan Muhamad Amir Wan, et al. Some Practical Guidelines for Effective Sample-Size Determination in Observational Studies. Syiah Kuala University.