Pimsleur. (2010). Pimsleur english for spanish speakers level 2 mp3: Learn to speak and understand english as a second language with pimsleur language programs (Unabridged.). Pimsleur.
توثيق أسلوب شيكاغو (الطبعة السابعة عشر)Pimsleur. Pimsleur English for Spanish Speakers Level 2 Mp3: Learn to Speak and Understand English as a Second Language with Pimsleur Language Programs. Unabridged. New York: Pimsleur, 2010.
توثيق جمعية اللغة المعاصرة MLA (الطبعة الثامنة)Pimsleur. Pimsleur English for Spanish Speakers Level 2 Mp3: Learn to Speak and Understand English as a Second Language with Pimsleur Language Programs. Unabridged. Pimsleur, 2010.
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