Gaya APA
Tim, .
(2017).
Workbook for Junior High School Interactive English Year VIIB
(
Cet. 1)
.
Jakarta Timur:
Yudhistira.
Gaya MLA
Tim, .
"Workbook for Junior High School Interactive English Year VIIB".
Cet. 1
Jakarta Timur:
Yudhistira,
2017.
Text.