(1969). Beginning algebra. Prentice-Hall.
Chicago Style (17th ed.) ZitazioaBeginning Algebra. New Jersey: Prentice-Hall, 1969.
MLA (9th ed.) ZitazioaBeginning Algebra. Prentice-Hall, 1969.
Kontuz: berrikusi erreferentzia hauek erabili aurretik.
(1969). Beginning algebra. Prentice-Hall.
Chicago Style (17th ed.) ZitazioaBeginning Algebra. New Jersey: Prentice-Hall, 1969.
MLA (9th ed.) ZitazioaBeginning Algebra. Prentice-Hall, 1969.