Percy and his pranks, Pre-school stories in large print animal adventure stories. Shree Books.
توثيق أسلوب شيكاغو (الطبعة السابعة عشر)Percy and His Pranks, Pre-school Stories in Large Print Animal Adventure Stories. Mumbai: Shree Books.
توثيق جمعية اللغة المعاصرة MLA (الإصدار التاسع)Percy and His Pranks, Pre-school Stories in Large Print Animal Adventure Stories. Shree Books.
تحذير: قد لا تكون هذه الاستشهادات دائما دقيقة بنسبة 100%.