Alfaro-LeFevre, Rosalinda, author
Saunders Elsevier, 2009
Buku Teks
Alfaro-LeFevre, Rosalinda, author
Elsevier , 2013
Buku Teks
Garland Publishing, Inc., 1984
Buku Teks
Vickers, Geoffreyt
Basic Books, Inc., 1965
Buku Teks
Casey, Francis, author
Macmillan, 1985
Buku Referensi