APA-viite (7. p.)

Porfyrakis, K., Kolosov, O., & Assender, H. (2001). AFM and UFM surface characterization of rubber-toughened poly(methyl methacrylate) samples.

Chicago-viite (17. p.)

Porfyrakis, K., O. Kolosov, ja H. Assender. AFM and UFM Surface Characterization of Rubber-toughened Poly(methyl Methacrylate) Samples. 2001.

MLA-viite (9. p.)

Porfyrakis, K., et al. AFM and UFM Surface Characterization of Rubber-toughened Poly(methyl Methacrylate) Samples. 2001.