Gaya APA
Putra, S, P. (1999).
Some factors of using pidgin english by balinese vendors .
Malang:
Fakultas Ekonomi Universitas Merdeka Malang.
Gaya MLA
Putra, Suatmo, Pantja.
"Some factors of using pidgin english by balinese vendors".
Malang:
Fakultas Ekonomi Universitas Merdeka Malang,
1999.
Text.