Cita APA (7th ed.)
McKeague, C. P. (1981). Introductory mathematics. Wadsworth Pub. Co..
Cita Chicago (17th ed.)
McKeague, Charles P. Introductory Mathematics. Belmont, Calif.: Wadsworth Pub. Co., 1981.
Cita MLA (9th ed.)
McKeague, Charles P. Introductory Mathematics. Wadsworth Pub. Co., 1981.
Atenció: Aquestes cites poden no estar 100% correctes.