توثيق جمعية علم النفس الأمريكية APA (الطبعة السابعة)

Professional Book Publishers. (2019). Copyright Act 1957 along with Copyright Rules, 2013 & International Copyright Order, 1999. Professional Book Publishers.

توثيق أسلوب شيكاغو (الطبعة السابعة عشر)

Professional Book Publishers. Copyright Act 1957 Along with Copyright Rules, 2013 & International Copyright Order, 1999. Delhi: Professional Book Publishers, 2019.

توثيق جمعية اللغة المعاصرة MLA (الإصدار التاسع)

Professional Book Publishers. Copyright Act 1957 Along with Copyright Rules, 2013 & International Copyright Order, 1999. Professional Book Publishers, 2019.