Gaya APA
Doddy, A. et al (2008).
Developing English competencies : Grade X for SMA/MA .
Jakarta:
Pusat Perbukuan Depdiknas.
Gaya MLA
Doddy, Achmad. et al.
"Developing English competencies : Grade X for SMA/MA".
Jakarta:
Pusat Perbukuan Depdiknas,
2008.
Text.