Meriam, J. L. (James L.), author
John Wiley & Sons, 1966
Buku Teks
Meriam, James L., author
John Wiley & Sons, 1975
Buku Teks
Apel, John R., author
Academic Press, 1987
Buku Teks
Stowe, Keith S., 1943-
John Wiley & Sons, 1979
Buku Teks
Spilhaus, Athelstan
Creative Educational Society, Inc., 1967
Buku Teks