APA (7th ed.) Citation

Bandung, A., Siregar, A., Siraj, S., & Hashim Ali, S. (2011). The effect of video based mobile learning on students’ writing skill.

Chicago Style (17th ed.) Citation

Bandung, A., A. Siregar, Saedah Siraj, and S.A Hashim Ali. The Effect of Video Based Mobile Learning on Students’ Writing Skill. 2011.

MLA (9th ed.) Citation

Bandung, A., et al. The Effect of Video Based Mobile Learning on Students’ Writing Skill. 2011.