APA Style
Stephenson, Helen, Lansford, Lewis, Dummett, Paul. (2019).
Keynote Upper Intermediate Student's Book .
USA:
National Geographic Learning.
Chicago Style
Stephenson, Helen, Lansford, Lewis, Dummett, Paul.
Keynote Upper Intermediate Student's Book.
USA:
National Geographic Learning,
2019.
Buku SMA Athalia.
MLA Style
Stephenson, Helen, Lansford, Lewis, Dummett, Paul.
Keynote Upper Intermediate Student's Book.
USA:
National Geographic Learning,
2019.
Buku SMA Athalia.
Turabian Style
Stephenson, Helen, Lansford, Lewis, Dummett, Paul.
Keynote Upper Intermediate Student's Book.
USA:
National Geographic Learning,
2019.
Buku SMA Athalia.