توثيق جمعية علم النفس الأمريكية APA (الطبعة السابعة)

Mazlan Abd. Ghaffar. (1988). The ultrastructural localization of trace metals in the Littorina Littorea (L) (Gastropoda: Prosobranchiata) collected from the tees estuary. University of Newcastle upon Tyne.

توثيق أسلوب شيكاغو (الطبعة السابعة عشر)

Mazlan Abd. Ghaffar. The Ultrastructural Localization of Trace Metals in the Littorina Littorea (L) (Gastropoda: Prosobranchiata) Collected from the Tees Estuary. Newcastle: University of Newcastle upon Tyne, 1988.

توثيق جمعية اللغة المعاصرة MLA (الطبعة الثامنة)

Mazlan Abd. Ghaffar. The Ultrastructural Localization of Trace Metals in the Littorina Littorea (L) (Gastropoda: Prosobranchiata) Collected from the Tees Estuary. University of Newcastle upon Tyne, 1988.