Gaya APA
Yu, Ying. (2003).
PEP primary English: students' book 5/ Ying Yu .
:
Beijing: People's Education Press.
Gaya Chicago
Yu, Ying.
PEP primary English: students' book 5/ Ying Yu.
:
Beijing: People's Education Press,
2003.
Buku.
Gaya MLA
Yu, Ying.
PEP primary English: students' book 5/ Ying Yu.
:
Beijing: People's Education Press,
2003.
Buku.
Gaya Turabian
Yu, Ying.
PEP primary English: students' book 5/ Ying Yu.
:
Beijing: People's Education Press,
2003.
Buku.