Hansen, Karen Lee, author
John Wiley & Sons, 2011
Buku Referensi
Hansen, Karen, author
John Wiley & Sons, 2011
Buku Teks
Vazirani, V.N., author
Khana Publishers, 1980
Buku Referensi
W.F. Chen, editor-in-chief
CRC Press, 2000
Buku Referensi
Merritt, Frederick S., author
McGraw-Hill, 1995
Buku Referensi