Gaya APA
Richard, J., C. (2014).
English 2: conversation program taken from interchange 3rd edition, book 1 .
(4) Organisasi Perusahaan: Teo:
.
Gaya MLA
Richard, J., C..
English 2: conversation program taken from interchange 3rd edition, book 1.
(4) Organisasi Perusahaan: Teo:
,
2014.
Text.