Schwab, Glenn Orville, 1919-, author
New York: John Wiley & Sons, 1957
Buku Teks
Babbitt, Harold E. (Harold Eaton), 1888-, author
McGraw-Hill, 1962
Buku Teks
Schwab, Glenn Orville, 1919-, author
John Wiley & Sons, 1993
Buku Teks
Schwab, Glenn Orville, 1919-, author
John Wiley & Sons, 1996
Buku Teks
by Ray K. Linsley ... [et al.]
McGraw-Hill, 1992
Buku Teks