Gaya APA
Mirawati,Maria, ., Agustina, I. (2009).
English Today 3 SMA Grade XII Science & Social Program Workbook .
Semarang:
Quadra.
Gaya MLA
Mirawati,Maria, ., Agustina, Indrawati,Lenny.
"English Today 3 SMA Grade XII Science & Social Program Workbook".
Semarang:
Quadra,
2009.
Text.