Gaya APA
, ., Saumell, M, V.
(2012).
English in Common: Teacher's resource book with ActiveTeach
.
Pearson, 2012:
.
Gaya MLA
, ., Saumell, Mar?a, Victoria.
"English in Common: Teacher's resource book with ActiveTeach".
Pearson, 2012:
,
2012.
.