Gaya APA
Stirling, B. (2010).
500 Words, Pharases and idions for The Toefl iBT plus Tyiping Stategies .
Los Angeles,:
Nova Press.
Gaya MLA
Stirling, Bruce.
"500 Words, Pharases and idions for The Toefl iBT plus Tyiping Stategies".
Los Angeles,:
Nova Press,
2010.
Electronic Resource.