Gaya APA
Marfuah, ., Indriastuti, R, D. (2016).
Exploring English 1 For Junior High School Grade VII (cet.1).
Jakarta:
Yudhistira.
Gaya MLA
Marfuah, ., Indriastuti, Rina, Dwi.
"Exploring English 1 For Junior High School Grade VII".
cet.1
Jakarta:
Yudhistira,
2016.
Text.