APA: 
Steinhart, Helmut, Iro, H... (1997). Carcinoma of the posteior pharyngeal wall - larynx preservation with the radial forearm flap or transoral resection. 
Radiology and oncology (Ljubljana), letnik 31, številka 2, str. 190-191. 
URN:NBN:SI:doc-15AF1FP6 from http://www.dlib.si
 
                           MLA: 
Steinhart, Helmut, Iro, H.... "Carcinoma of the posteior pharyngeal wall - larynx preservation with the radial forearm flap or transoral resection." 
Radiology and oncology (Ljubljana) letnik 31. številka 2 (1997) str. 190-191.
<http://www.dlib.si/?URN=URN:NBN:SI:doc-15AF1FP6>