APA aipamena

Kinney, J. (2015). Dairy of a wimpy kid: Hard Luck. Penguin Books.

Chicago Style aipamena

Kinney, Jeff. Dairy of a Wimpy Kid: Hard Luck. London: Penguin Books, 2015.

MLA aipamena

Kinney, Jeff. Dairy of a Wimpy Kid: Hard Luck. Penguin Books, 2015.

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