Gaya APA
Harris, Michael. (2013).
Choices Upper Intermediate Studentd Book .
New York:
Pearson.
Gaya Chicago
Harris, Michael.
Choices Upper Intermediate Studentd Book.
New York:
Pearson,
2013.
Buku Pelajaran.
Gaya MLA
Harris, Michael.
Choices Upper Intermediate Studentd Book.
New York:
Pearson,
2013.
Buku Pelajaran.
Gaya Turabian
Harris, Michael.
Choices Upper Intermediate Studentd Book.
New York:
Pearson,
2013.
Buku Pelajaran.