APA Style
Sullivan, Kristen. (2009).
Impact Conversation 1 .
Hongkong:
Pearson Longman Asia ELT.
Chicago Style
Sullivan, Kristen.
Impact Conversation 1.
Hongkong:
Pearson Longman Asia ELT,
2009.
Text.
MLA Style
Sullivan, Kristen.
Impact Conversation 1.
Hongkong:
Pearson Longman Asia ELT,
2009.
Text.
Turabian Style
Sullivan, Kristen.
Impact Conversation 1.
Hongkong:
Pearson Longman Asia ELT,
2009.
Print.