Gaya APA
Richard, Norris. (2000).
Graded exercises in statistics for AS and A2 .
SIngapore:
Cambridge University Press.
Gaya Chicago
Richard, Norris.
Graded exercises in statistics for AS and A2.
SIngapore:
Cambridge University Press,
2000.
Text.
Gaya MLA
Richard, Norris.
Graded exercises in statistics for AS and A2.
SIngapore:
Cambridge University Press,
2000.
Text.
Gaya Turabian
Richard, Norris.
Graded exercises in statistics for AS and A2.
SIngapore:
Cambridge University Press,
2000.
Print.