Penggayaan APA
Croft, Steven, Helen Cross. (2003).
English For The IB Diploma .
Oxford University:
Oxford University Press.
Chicago Style
Croft, Steven, Helen Cross.
English For The IB Diploma.
Oxford University:
Oxford University Press,
2003.
Text.
MLA Style
Croft, Steven, Helen Cross.
English For The IB Diploma.
Oxford University:
Oxford University Press,
2003.
Text.
Turabian Style
Croft, Steven, Helen Cross.
English For The IB Diploma.
Oxford University:
Oxford University Press,
2003.
Print.