Barret, Richard L.
Chemistry modern course : laboratory manual
Charles E. Merril, 1965
 Buku Teks
Scott, Robert B., 1965-
A student's manual for A first course in general relativity
Cambridge University Press, 2016
 Buku Teks
Pearson, Lorentz C.
Principles of agronomy / Lorentz C. Pearson
Reinhold Publishing Corporation, 1967
 Buku Teks
Wheeler, B.E.J.
Diseases in crops
Edward Arnold, 1976
 Buku Teks
Miller, Darrell A.
Forage crops
McGraw-Hill, 1984
 Buku Teks