Pimsleur. (2013). Pimsleur french level 4: Learn to speak and understand french with pimsleur language programs (Unabridged.). PIMSLEUR.
शिकागो शैली (17वां संस्करण) प्रशस्ति पत्रPimsleur. Pimsleur French Level 4: Learn to Speak and Understand French with Pimsleur Language Programs. Unabridged. New York: PIMSLEUR, 2013.
एमएलए (8वां संस्करण) प्रशस्ति पत्रPimsleur. Pimsleur French Level 4: Learn to Speak and Understand French with Pimsleur Language Programs. Unabridged. PIMSLEUR, 2013.
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