APA aipamena

Karen Ball. (2019). "Leonardo Da Vinci (Young Reading Level 3) [Paperback] [Jan 01, 2010] NILL". Usborne.

Chicago Style aipamena

Karen Ball. "Leonardo Da Vinci (Young Reading Level 3) [Paperback] [Jan 01, 2010] NILL". Usborne, 2019.

MLA aipamena

Karen Ball. "Leonardo Da Vinci (Young Reading Level 3) [Paperback] [Jan 01, 2010] NILL". Usborne, 2019.

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