Browne, Glenn J.
Bowling Green State University, 1986
Buku Teks
Kelly, Alfred H.
W.W Norton & Company Inc., c 19
Buku Teks
Kelly, Alfred H.
W.W. Norton & Company. Inc., 1963
Buku Teks
Kelly, Alfred H.
W.W. Norton & Company, 1955
Buku Teks
by William B. Lockhart ... [and others]
West Publishing Company, 1975
Buku Teks