Buku Statistik
http://books.google.co.id/books?id=yqMIoTBTUbAC&pg=PT1&dq=statistika+deskriptif&lr=#PPT1,M1
http://books.google.co.id/books?id=pogglzHgJs4C&pg=PA103&dq=statistika+deskriptif#PPA24,M1
http://books.google.co.id/books?id=uyzFqdwTGxAC&pg=PA1&dq=statistika+deskriptif#PPA25,M1
http://books.google.co.id/books?id=saZED8D4mpsC&pg=PA4&dq=statistika+deskriptif#PPA2,M1
http://books.google.co.id/books?id=qmvDVYJsa2MC&printsec=frontcover&dq=statistika+deskriptif#PPT65,M1
http://books.google.co.id/books?id=DnlLmSdatwwC&pg=PA173&lpg=PA173&dq=interpretasi+dari+statistik+deskriptif&source=web&ots=a_qmZUjqbH&sig=XyuDOfJg3b42WfeUl6GKvyfFwik&hl=id&sa=X&oi=book_result&resnum=10&ct=result#PPA175,M1
http://books.google.co.id/books?id=qmvDVYJsa2MC&printsec=frontcover&dq=statistika+deskriptif#PPT64,M1



