Παραπομπή σε μορφή APA (7η εκδ.)

Chaudhry, M. R., & Ihsanullah. (1989). Effect of different mesh sized gypsum on the reclamation of saline-sodic soil. Directorate of Mona Reclamation Experimental Project, Planning and Investigation Organization.

Παραπομπή σε μορφή Chicago (17η εκδ.)

Chaudhry, Muhammad Ramzan, και Ihsanullah. Effect of Different Mesh Sized Gypsum on the Reclamation of Saline-sodic Soil. Bhalwal: Directorate of Mona Reclamation Experimental Project, Planning and Investigation Organization, 1989.

Παραπομπή σε μορφή MLA (8th εκδ.)

Chaudhry, Muhammad Ramzan, και Ihsanullah. Effect of Different Mesh Sized Gypsum on the Reclamation of Saline-sodic Soil. Directorate of Mona Reclamation Experimental Project, Planning and Investigation Organization, 1989.