Mueller, G. (1997). Just-in-time: Algebra and trigonometry. Addison-Wesley.
Cita Chicago (17th ed.)Mueller, Guntram. Just-in-time: Algebra and Trigonometry. Reading: Addison-Wesley, 1997.
Cita MLA (9th ed.)Mueller, Guntram. Just-in-time: Algebra and Trigonometry. Addison-Wesley, 1997.
Atenció: Aquestes cites poden no estar 100% correctes.