Gaya APA
Potter, J., Tse, J.
(2001).
Gogo loves English 3, Workbook
.
Hongkong:
Longman Asia ELT.
Gaya MLA
Potter, John., Tse, Jonah.
"Gogo loves English 3, Workbook".
Hongkong:
Longman Asia ELT,
2001.
Text / Book.