APA (7th ed.) Citation

Asgari, A. (2009). Vocabulary Attrition among Adult English as A Foreign Language Persian Learners.

Chicago Style (17th ed.) Citation

Asgari, Azadeh. Vocabulary Attrition Among Adult English as A Foreign Language Persian Learners. 2009.

MLA (8th ed.) Citation

Asgari, Azadeh. Vocabulary Attrition Among Adult English as A Foreign Language Persian Learners. 2009.

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