Penggayaan APA
Introduction to Information Retrieval. (2009).
:
Cambridge University Press.
Chicago Style
Introduction to Information Retrieval.
.
:
Cambridge University Press,
2009.
Text.
MLA Style
Introduction to Information Retrieval.
.
:
Cambridge University Press,
2009.
Text.
Turabian Style
Introduction to Information Retrieval.
:
Cambridge University Press,
2009.
Print.