Gaya APA
Freund, John E., Williams, Frank J.. (1969).
Modern Business Statistics .
New York:
Prentice Hall.
Gaya Chicago
Freund, John E., Williams, Frank J..
Modern Business Statistics.
New York:
Prentice Hall,
1969.
.
Gaya MLA
Freund, John E., Williams, Frank J..
Modern Business Statistics.
New York:
Prentice Hall,
1969.
.
Gaya Turabian
Freund, John E., Williams, Frank J..
Modern Business Statistics.
New York:
Prentice Hall,
1969.
.