Gaya APA

Wijayanti, I. et al (2014). Be Smart in English 2B for Grade XI of Senior High Schools Linguistics and Cultural Studies Semester 2 . Solo: Global / Tiga Serangkai.

Gaya MLA

Wijayanti, Ira. et al. "Be Smart in English 2B for Grade XI of Senior High Schools Linguistics and Cultural Studies Semester 2". Solo: Global / Tiga Serangkai, 2014. Text.