Knickerbocker, K.L. (Kenneth Leslie), author
Holt, Rinehart and Winston, 1956
Buku Teks
Knickerbocker, K.L. (Kenneth Leslie), author
Holt, Rinehart and Winston, 1956
Buku Teks
Asa S. Knowles, editor-in-chief.
McGraw-Hill, 1970
Buku Referensi
Langan, John, 1942-, author
McGraw-Hill, 2001
Multimedia
Eckel, JR Peter J.
AVI Publishing, 1985
Buku Teks