Gaya APA
Michael Harris, David Mower, Anna Sikorzynska. (2011).
New Opportunities: Elementary (Student's Book) .
Harlow:
.
Gaya Chicago
Michael Harris, David Mower, Anna Sikorzynska.
New Opportunities: Elementary (Student's Book).
Harlow:
,
2011.
.
Gaya MLA
Michael Harris, David Mower, Anna Sikorzynska.
New Opportunities: Elementary (Student's Book).
Harlow:
,
2011.
.
Gaya Turabian
Michael Harris, David Mower, Anna Sikorzynska.
New Opportunities: Elementary (Student's Book).
Harlow:
,
2011.
.