Gaya APA

Vehaar, J., Verhaar, J. (2016). Asas - Asas Linguistik Umum (Cet. 9). Yogyakarta: Gadjah Mada University Press.

Gaya MLA

Vehaar, J.W.M.., Verhaar, J.W.M.. "Asas - Asas Linguistik Umum". Cet. 9 Yogyakarta: Gadjah Mada University Press, 2016. Text.