APA: 
Shukla, Rajesh Prasad, Jakka, Ravi Sankar (2017). Critical setback distance for a footing resting on slopes. 
Acta geotechnica Slovenica, letnik 14, številka 2, str. 18-31. 
URN:NBN:SI:DOC-JWL3WFEL from http://www.dlib.si
 
                           MLA: 
Shukla, Rajesh Prasad, Jakka, Ravi Sankar. "Critical setback distance for a footing resting on slopes." 
Acta geotechnica Slovenica letnik 14. številka 2 (2017) str. 18-31.
<http://www.dlib.si/?URN=URN:NBN:SI:DOC-JWL3WFEL>