APA (7th ed.) Citation

Wan Sulaiman, W. N. A., & Mustafa, S. E. (2020). Usability Elements in Digital Textbook Development: A Systematic Review. Springer Verlag.

Chicago Style (17th ed.) Citation

Wan Sulaiman, Wan Noor Azhar, and Siti Ezaleila Mustafa. Usability Elements in Digital Textbook Development: A Systematic Review. Springer Verlag, 2020.

MLA (9th ed.) Citation

Wan Sulaiman, Wan Noor Azhar, and Siti Ezaleila Mustafa. Usability Elements in Digital Textbook Development: A Systematic Review. Springer Verlag, 2020.

Warning: These citations may not always be 100% accurate.