Sagan, Carl, author
Presidio Press, 1980
Buku Teks
Guilford, Joy Paul, 1897-1987, author
McGraw-Hill, 1971
Buku Teks
editor, Saparinah Sadli
Gaya Favorit Press, 1986
Buku Teks
Abdul Kadim Masaong
Alfabeta, 2011
Buku Teks
edited by Robert J. Sternberg, Douglas K. Detterman
Ablex , 1979
Buku Teks