APA (7th ed.) Citation

Halim, A. A., Syaiful Amri, M. N., & Othman, S. A. (2020). Earmuffs. Penerbit UTHM.

Chicago Style (17th ed.) Citation

Halim, Ali Al-Azim, Muhammad Najmi Syaiful Amri, and Siti Amira Othman. Earmuffs. Penerbit UTHM, 2020.

MLA (9th ed.) Citation

Halim, Ali Al-Azim, et al. Earmuffs. Penerbit UTHM, 2020.