APA (7th ed.) Citation

Altalmas, T., Ahmad, S., Sediono, W., & Hassan, S. S. (2015). Quranic letter pronunciation analysis based on spectrogram technique: Case study on Qalqalah letters.

Chicago Style (17th ed.) Citation

Altalmas, Tareq, Salmiah Ahmad, Wahju Sediono, and Surul Shahbudin Hassan. Quranic Letter Pronunciation Analysis Based on Spectrogram Technique: Case Study on Qalqalah Letters. 2015.

MLA (8th ed.) Citation

Altalmas, Tareq, et al. Quranic Letter Pronunciation Analysis Based on Spectrogram Technique: Case Study on Qalqalah Letters. 2015.