Gaya APA
Levin, Richard I, Rubin, David S. (1991).
Statistics for management (5e).
New Jersey:
Prentice Hall.
Gaya Chicago
Levin, Richard I, Rubin, David S.
Statistics for management.
5e
New Jersey:
Prentice Hall,
1991.
Buku.
Gaya MLA
Levin, Richard I, Rubin, David S.
Statistics for management.
5e
New Jersey:
Prentice Hall,
1991.
Buku.
Gaya Turabian
Levin, Richard I, Rubin, David S.
Statistics for management.
5e
New Jersey:
Prentice Hall,
1991.
Buku.