Nida, Eugene A., author
Harper & Brothers Publishers, 1952
Buku Teks
Buck, Pearl S. (Pearl Sydenstricker), 1892-1973, author
A. Signet Book, 1971
Buku Teks
Markos, Ni
Institute of Linguistics Philippine, 1966
Buku Teks
Ehrlich, J. W., author
Oceana Publications, 1962
Buku Teks
Jeffrey, Grant R
Harvest House Publishers, 1996
Buku Teks