Hummel, K. E. (2000). Introductory concepts for abstract mathematics. Chapman & Hall/CRC.
Chicago Style (17th ed.) CitationHummel, Kenneth E. Introductory Concepts for Abstract Mathematics. Boca Raton [u.a.]: Chapman & Hall/CRC, 2000.
MLA (9th ed.) CitationHummel, Kenneth E. Introductory Concepts for Abstract Mathematics. Chapman & Hall/CRC, 2000.
Warning: These citations may not always be 100% accurate.