Gaya APA

G.Koss, L. (2006). Koss' Diagnostic cytology and It,s Histopathologic Bases (5). philadelphia, USA: lippincot william wilkins.

Gaya MLA

G.Koss, Leopold. "Koss' Diagnostic cytology and It,s Histopathologic Bases". 5 philadelphia, USA: lippincot william wilkins, 2006. Text.