APA Style
Pettofrezzo, Anthony J., Armstrong, Lee H.. (1981).
Intermediate Algebra: A Programmed Approach .
USA:
Scott, Foresman And Company.
Chicago Style
Pettofrezzo, Anthony J., Armstrong, Lee H..
Intermediate Algebra: A Programmed Approach.
USA:
Scott, Foresman And Company,
1981.
Text.
MLA Style
Pettofrezzo, Anthony J., Armstrong, Lee H..
Intermediate Algebra: A Programmed Approach.
USA:
Scott, Foresman And Company,
1981.
Text.
Turabian Style
Pettofrezzo, Anthony J., Armstrong, Lee H..
Intermediate Algebra: A Programmed Approach.
USA:
Scott, Foresman And Company,
1981.
Print.