REGIONAL, H. C. (1973). Traditional Buildings Of Indonesia Batak Toba. Building Research Institute.
Chicago Style aipamenaREGIONAL, Houshing Centre. Traditional Buildings Of Indonesia Batak Toba. Building Research Institute, 1973.
MLA aipamenaREGIONAL, Houshing Centre. Traditional Buildings Of Indonesia Batak Toba. Building Research Institute, 1973.
Kontuz: berrikusi erreferentzia hauek erabili aurretik.