APA (7th ed.) Citation

Complexity, n. Retracted: Optimization of Intelligent English Pronunciation Training System Based on Android Platform. Wiley.

Chicago Style (17th ed.) Citation

Complexity, null. Retracted: Optimization of Intelligent English Pronunciation Training System Based on Android Platform. Wiley.

MLA (9th ed.) Citation

Complexity, null. Retracted: Optimization of Intelligent English Pronunciation Training System Based on Android Platform. Wiley.

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