Gaya APA

Verhaar, J., Verhaar, J. (198,419,901,992). Pengantar Lingguistik (Cet.8,9,15,16,18). : Gadjah Mada University.

Gaya MLA

Verhaar, J.W.M., Verhaar, J.W.M.. "Pengantar Lingguistik". Cet.8,9,15,16,18 : Gadjah Mada University, 198,419,901,992. Skripsi.