APA Style
Sullivan, Kristen, Beuckens, Todd. (2009).
Impact conversation 1 .
New York:
Pearson Longman Asia ELT.
Chicago Style
Sullivan, Kristen, Beuckens, Todd.
Impact conversation 1.
New York:
Pearson Longman Asia ELT,
2009.
Buku SMP Athalia.
MLA Style
Sullivan, Kristen, Beuckens, Todd.
Impact conversation 1.
New York:
Pearson Longman Asia ELT,
2009.
Buku SMP Athalia.
Turabian Style
Sullivan, Kristen, Beuckens, Todd.
Impact conversation 1.
New York:
Pearson Longman Asia ELT,
2009.
Buku SMP Athalia.