Gaya APA
Sibuea, A, M, [, E, A, ].
(2000).
Abstrak hasil penelitian
(
ED.30)
.
Medan:
Lembaga Penelitian UNIMED.
Gaya MLA
Sibuea, Abdul, Muin, [, Et,, All, ].
"Abstrak hasil penelitian".
ED.30
Medan:
Lembaga Penelitian UNIMED,
2000.
Text.