توثيق جمعية علم النفس الأمريكية APA (الطبعة السابعة)

Professional Book Publishers. (2019). The Dock Workers (Regulation of Employment) Act, 1948 ( 09 of 1948). Professional Book Publishers.

توثيق أسلوب شيكاغو (الطبعة السابعة عشر)

Professional Book Publishers. The Dock Workers (Regulation of Employment) Act, 1948 ( 09 of 1948). New Delhi: Professional Book Publishers, 2019.

توثيق جمعية اللغة المعاصرة MLA (الإصدار التاسع)

Professional Book Publishers. The Dock Workers (Regulation of Employment) Act, 1948 ( 09 of 1948). Professional Book Publishers, 2019.