Markus, John, 1911-
McGraw-Hill, 1982
Buku Teks
Markus, John, 1911-, author
McGraw-Hill, 1982
Buku Teks
Veenema, Tener Goodwin, author
Mosby Elsevier, 2009
Buku Teks
Laitinen, Herbert A. (Herbert August), 1915-, author
McGraw-Hill, 1975
Buku Teks
edited by Lyle F. Albright
CRC Press, 2009
Buku Referensi