edited by Robert Goldberg and Harold Lorin
John Wiley & Sons, 1982
Buku Teks
O`Brien, James A., 1936-, author
Richard D. Irwin, 1986
Buku Teks
O`Brien, James A., 1936-, author
Richard D. Iriwin, 1986
Buku Referensi
Bohl, Marilyn, author
Science Research Associates, 1971
Buku Teks
Gregory, Robert Henry, author
Wadsworth, 1963
Buku Teks