Gaya APA
Sari, K., Thresia, F.
(2014).
English in biological science
(
-)
.
Metro:
Lembaga Penelitian UM Metro.
Gaya MLA
Sari, Kartika., Thresia, Fenny.
"English in biological science".
-
Metro:
Lembaga Penelitian UM Metro,
2014.
Text.