توثيق جمعية علم النفس الأمريكية APA (الطبعة السابعة)

Hamdan, N., El-Ghanem, H., Schwartz, J., & unknown. (2000). Effect of La3+ substitution for Sr2+ on thephase formation, structure and properties of (Tl0.5Pb0.5)Sr2Ca2Cu3Oy compounds.

توثيق أسلوب شيكاغو (الطبعة السابعة عشر)

Hamdan, N.M, H. El-Ghanem, J. Schwartz, و unknown. Effect of La3+ Substitution for Sr2+ on Thephase Formation, Structure and Properties of (Tl0.5Pb0.5)Sr2Ca2Cu3Oy Compounds. 2000.

توثيق جمعية اللغة المعاصرة MLA (الإصدار التاسع)

Hamdan, N.M, et al. Effect of La3+ Substitution for Sr2+ on Thephase Formation, Structure and Properties of (Tl0.5Pb0.5)Sr2Ca2Cu3Oy Compounds. 2000.