Gaya APA
Sosang, F, S. (2015).
Students Errors On Prepositions In English At SMPN 19 Makassar .
Makassar:
FKIP Univ 45 Makassar.
Gaya MLA
Sosang, Fidel, Setiawan.
"Students Errors On Prepositions In English At SMPN 19 Makassar".
Makassar:
FKIP Univ 45 Makassar,
2015.
Text.