APA (7th ed.) Citation

Ismail, I., Zuwairie, I., & Zulkifli, M. Y. (2015). Rule-Based Multi-State Gravitational Search Algorithm for Discrete Optimization Problem.

Chicago Style (17th ed.) Citation

Ismail, Ibrahim, Ibrahim Zuwairie, and Md. Yusof Zulkifli. Rule-Based Multi-State Gravitational Search Algorithm for Discrete Optimization Problem. 2015.

MLA (8th ed.) Citation

Ismail, Ibrahim, et al. Rule-Based Multi-State Gravitational Search Algorithm for Discrete Optimization Problem. 2015.