Gaya APA

PUJILESTARI, Y. (2012). Workbook 2 for Elementary intermediate Learners of English around the World English Grammar and How to Use it . Jakarta Barat: Eplus.

Gaya MLA

PUJILESTARI, YESI. "Workbook 2 for Elementary intermediate Learners of English around the World English Grammar and How to Use it". Jakarta Barat: Eplus, 2012. Text.