Gaya APA

Sundayana, W. et al (2005). English in Context Developing Competencies in English English Textbook for Senior High School (SMA/MA) for Grade XII Language Programme (cet.1). Bandung: Grafindo Media Pratama.

Gaya MLA

Sundayana, Wachyu. et al. "English in Context Developing Competencies in English English Textbook for Senior High School (SMA/MA) for Grade XII Language Programme". cet.1 Bandung: Grafindo Media Pratama, 2005. Text.