edited by Paul C. Rosenbloom
McGraw-Hill , 1964
Buku Teks
Leese, Joseph
Harper & Row, 1961
Buku Teks
Atwi Suparman, author
Erlangga, 2012
Buku Teks
Taba, Hilda, author
Harcourt Brece & World, 1962
Buku Teks
Nicholls, Audrey, author
George Allen and Unwin, 1972
Buku Teks