Gaya APA

Simanjuntak, E, E., Sitompul, E, A. (2018). The role of language lab technique in learning english as a foreign language (listening and laboratory work analysis) (Vol. 26, No. 1/ Februari 2018). Medan: Universitas HKBP Nommensen.

Gaya MLA

Simanjuntak, Emasta, E., Sitompul, Eden, A. "The role of language lab technique in learning english as a foreign language (listening and laboratory work analysis)". Vol. 26, No. 1/ Februari 2018 Medan: Universitas HKBP Nommensen, 2018. Text.