Gaya APA
Family and friends 6:Digital Classroom Resources. (2011).
Britania:
Oxford University Press.
Gaya Chicago
Family and friends 6:Digital Classroom Resources.
.
Britania:
Oxford University Press,
2011.
Multimedia.
Gaya MLA
Family and friends 6:Digital Classroom Resources.
.
Britania:
Oxford University Press,
2011.
Multimedia.
Gaya Turabian
Family and friends 6:Digital Classroom Resources.
Britania:
Oxford University Press,
2011.
Multimedia.