Gaya APA

Ketut, W., Partanda, K, L. (2007). Megalithic Traditions In Nias Island . Medan: Medan Archeological Office.

Gaya MLA

Ketut, Wiradnyana., Partanda, Koestoro, Lucas. "Megalithic Traditions In Nias Island". Medan: Medan Archeological Office, 2007. Text.