Struckey, Gilbert. B
McGraw-Hill, 1974
Buku Teks
Underhill, H.C. (Harry Clay), 1858-1918, author
Bobbs-Merrill , [19--?]
Buku Klasik
Nemeth, Charles P., author
Jones and Bartlett, 2011
Buku Teks
Inbau, Fred E.
Chilton Book Company, 1972
Buku Teks
Moenssens, Andre A.
Chilton Book Company, 1969
Buku Teks