Gaya APA

Syarif, L. (2017). Critical thinking skills in lesson plans designed by pre-service teachers . Jakarta: Program Studi Bahasa dan Sastra Inggris FBS UNJ.

Gaya MLA

Syarif, Lelyana. "Critical thinking skills in lesson plans designed by pre-service teachers". Jakarta: Program Studi Bahasa dan Sastra Inggris FBS UNJ, 2017. Text.