Beckenbach, Edwin F., author
Wadsworth, 1965
Buku Teks
Beckenbach, Edwin F., author
Wadsworth, 1966
Buku Teks
Swokowski, Earl W., author
Prindle, Weber & Schmidt, 1981
Buku Teks
Swokowski, Earl W., author
PWS Publishing, 1992
Buku Teks
Swokowski, Earl W., author
PWS-Kent, 1993
Buku Teks