APA Style
Groff, James R, Winberg, Paul N. (1990).
USING SQL .
New York:
McGraw-Hill.
Chicago Style
Groff, James R, Winberg, Paul N.
USING SQL.
New York:
McGraw-Hill,
1990.
Text.
MLA Style
Groff, James R, Winberg, Paul N.
USING SQL.
New York:
McGraw-Hill,
1990.
Text.
Turabian Style
Groff, James R, Winberg, Paul N.
USING SQL.
New York:
McGraw-Hill,
1990.
Print.