Gaya APA
Ingrid Freebairn, Jonathan Bygrave, Jody Copage. (2009).
Upbeat Starter Student's Book .
Harlow:
PT Bukune Kreatif Cipta.
Gaya Chicago
Ingrid Freebairn, Jonathan Bygrave, Jody Copage.
Upbeat Starter Student's Book.
Harlow:
PT Bukune Kreatif Cipta,
2009.
.
Gaya MLA
Ingrid Freebairn, Jonathan Bygrave, Jody Copage.
Upbeat Starter Student's Book.
Harlow:
PT Bukune Kreatif Cipta,
2009.
.
Gaya Turabian
Ingrid Freebairn, Jonathan Bygrave, Jody Copage.
Upbeat Starter Student's Book.
Harlow:
PT Bukune Kreatif Cipta,
2009.
.