Knickerbocker, K.L. (Kenneth Leslie)
Ideas for writing: readings for college composition
Holt, Rinehart and Winston, 1956
 Buku Teks
Watt, Homer A.
Ideas and forms in English and American literature
Scott, Foresman, 1932
 Buku Teks
Watt, Homer A.
Ideas and forms in English and American literature
Scott, Foresman, 1932
 Buku Teks
Watt, Homer A.
Ideas and forms in English and American literature / by Homer A. Watt and James B. Munn
Scott, Foresman and company , 1925
 Buku Teks
Montgomery, Robert L.
Language and ideas
Little, Brown, 1962
 Buku Teks