APA-viite (7. p.)

Leeuwen, A. M. v. (1998). Intraepithelial neoplasia of the cervix: Qualitative and quantitative aspects of proliferation and carcinogenesis. s.n.].

Chicago-viite (17. p.)

Leeuwen, Antonia Maria van. Intraepithelial Neoplasia of the Cervix: Qualitative and Quantitative Aspects of Proliferation and Carcinogenesis. [S.l.: s.n.], 1998.

MLA-viite (8. p.)

Leeuwen, Antonia Maria van. Intraepithelial Neoplasia of the Cervix: Qualitative and Quantitative Aspects of Proliferation and Carcinogenesis. s.n.], 1998.