APA Style
Saunders, Phillip., Walstad, William B.. (1990).
Principles of economics course: a handbook for instructors .
New York:
McGraw-Hill.
Chicago Style
Saunders, Phillip., Walstad, William B..
Principles of economics course: a handbook for instructors.
New York:
McGraw-Hill,
1990.
Print.
MLA Style
Saunders, Phillip., Walstad, William B..
Principles of economics course: a handbook for instructors.
New York:
McGraw-Hill,
1990.
Print.
Turabian Style
Saunders, Phillip., Walstad, William B..
Principles of economics course: a handbook for instructors.
New York:
McGraw-Hill,
1990.
Print.