Gaya APA

Hwa, L, P. (2009). Refresh your vocabulary: fun learning english vocabulary for lower intermediate to high level school/ Lie Pu Hwa (Ed.1). Yogyakarta: Andi Offset.

Gaya MLA

Hwa, Lie, Pu. "Refresh your vocabulary: fun learning english vocabulary for lower intermediate to high level school/ Lie Pu Hwa". Ed.1 Yogyakarta: Andi Offset, 2009. Text.