Narys istoriï sela Porshna z naĭdavnishykh chasiv do 1939 roku
By:  Vasylʹ Laba.
Publisher: V. Laba
Published: 1996
Place of publication: Lʹviv
Language: ukr
Number of pages: 55
Subjects: Porshna (Ukraine) -- History.
Notes: Includes bibliografical references (p. 48-49).