APA (7th ed.) Citation

Herpan Syafii Harahap & Yanna Indrayana. (2018). Obstructive Sleep Apnea Risk Level Affect Executive Function Rather than Attention. Universitas Negeri Semarang.

Chicago Style (17th ed.) Citation

Herpan Syafii Harahap and Yanna Indrayana. Obstructive Sleep Apnea Risk Level Affect Executive Function Rather than Attention. Universitas Negeri Semarang, 2018.

MLA (9th ed.) Citation

Herpan Syafii Harahap and Yanna Indrayana. Obstructive Sleep Apnea Risk Level Affect Executive Function Rather than Attention. Universitas Negeri Semarang, 2018.

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