Boas, R. P. (1996). Primer of real functions.- 4th ed (4th ed.). Mathematical Association of America, distributed by Wiley [New York.
استشهاد بنمط شيكاغوBoas, Ralph Philip. Primer of Real Functions.- 4th Ed. 4th ed. [n.p.]: Mathematical Association of America, distributed by Wiley [New York, 1996.
MLA استشهادBoas, Ralph Philip. Primer of Real Functions.- 4th Ed. 4th ed. Mathematical Association of America, distributed by Wiley [New York, 1996.
تحذير: قد لا تكون هذه الاستشهادات دائما دقيقة بنسبة 100%.