APA:
Kranjc, Andrej (1987). Yuan Daoxian, New observations on Tower Karst (Nova dognanja o stolpastem krasu), Guilin, 1985.
Geografski vestnik, letnik 59, str. 179-180.
URN:NBN:SI:DOC-EUTAQNRN from http://www.dlib.si
MLA:
Kranjc, Andrej. "Yuan Daoxian, New observations on Tower Karst (Nova dognanja o stolpastem krasu), Guilin, 1985."
Geografski vestnik letnik 59 (1987) str. 179-180.
<http://www.dlib.si/?URN=URN:NBN:SI:DOC-EUTAQNRN>