APA Format
Sitepu, Sopian; Sitepu, Sopian. (1995).
12 lagu pop Karo '95 [rekaman suara / Sopian Sitopu ... [et al.]
. Medan :: Serba Nada Records,.
MLA Format
Sitepu, Sopian; Sitepu, Sopian.
12 lagu pop Karo '95 [rekaman suara / Sopian Sitopu ... [et al.]
. Medan :: Serba Nada Records,, 1995
Chicago Format
Sitepu, Sopian; Sitepu, Sopian. 12 lagu pop Karo '95 [rekaman suara / Sopian Sitopu ... [et al.]. Medan :: Serba Nada Records,, 1995.