APA aipamena

Langan John. (2003). Ten Skills You Really Need to Succeed in College. American: MC Graw Hill.

Chicago Style aipamena

Langan John. Ten Skills You Really Need to Succeed in College. American: MC Graw Hill, 2003.

MLA aipamena

Langan John. Ten Skills You Really Need to Succeed in College. American: MC Graw Hill, 2003.

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