Gaya APA

Wijayanti, I. et al (2013). Be Smart in English 1A for Grade X of Senior High Schools Regular Program Semester 1 (cet.1). Solo: Tiga Serangkai.

Gaya MLA

Wijayanti, Ira. et al. "Be Smart in English 1A for Grade X of Senior High Schools Regular Program Semester 1". cet.1 Solo: Tiga Serangkai, 2013. Text.