Gaya APA
Suwardjo, J.B, dkk. (2020).
English for Special Purposes .
Jakarta:
EGC.
Gaya Chicago
Suwardjo, J.B, dkk.
English for Special Purposes.
Jakarta:
EGC,
2020.
Text.
Gaya MLA
Suwardjo, J.B, dkk.
English for Special Purposes.
Jakarta:
EGC,
2020.
Text.
Gaya Turabian
Suwardjo, J.B, dkk.
English for Special Purposes.
Jakarta:
EGC,
2020.
Print.