Gaya APA
Pat Mugglestone, dkk.. (2009).
Upbeat Elementary Teacher's Book .
Harlow:
.
Gaya Chicago
Pat Mugglestone, dkk..
Upbeat Elementary Teacher's Book.
Harlow:
,
2009.
.
Gaya MLA
Pat Mugglestone, dkk..
Upbeat Elementary Teacher's Book.
Harlow:
,
2009.
.
Gaya Turabian
Pat Mugglestone, dkk..
Upbeat Elementary Teacher's Book.
Harlow:
,
2009.
.