Steckle, Lynde C.
Happer , 1957
Buku Teks
Feldman, Robert S., author
McGraw-Hill, 1989
Buku Teks
Norman, Kent L., author
Cambridge University Press, 2017
Buku Teks
Handley, Holly A. H., author
Springer Nature, 2019
eBooks
Bem, Daryl J.
Brooks/Cole, 1970
Buku Teks