Gaya APA
O\'NEILL,Robert, . (2001).
Kernel lessons Intermediate : students' book part A/ Robert O' Neil .
Jogjakarta:
Kanisius.
Gaya MLA
O\'NEILL,Robert, .
"Kernel lessons Intermediate : students' book part A/ Robert O' Neil".
Jogjakarta:
Kanisius,
2001.
Text.