Gaya APA
Marah, Drs. Risman. (1983).
Album Seni Budaya Sumatera Utara Cultural Album Of North Sumatra .
Jakarta:
Departemen P & K.
Gaya Chicago
Marah, Drs. Risman.
Album Seni Budaya Sumatera Utara Cultural Album Of North Sumatra.
Jakarta:
Departemen P & K,
1983.
.
Gaya MLA
Marah, Drs. Risman.
Album Seni Budaya Sumatera Utara Cultural Album Of North Sumatra.
Jakarta:
Departemen P & K,
1983.
.
Gaya Turabian
Marah, Drs. Risman.
Album Seni Budaya Sumatera Utara Cultural Album Of North Sumatra.
Jakarta:
Departemen P & K,
1983.
.