Gaya APA

Manullang, M., Manullang, M, A. (2011). Manajemen personalia . Gorontalo: Gadjah Mada University Press.

Gaya MLA

Manullang, M.., Manullang, Marihot, AMH. "Manajemen personalia". Gorontalo: Gadjah Mada University Press, 2011. Text.