Meier, Richard L.
Modern science and the human fertility problem
John Wiley & Sons, 1959
 Buku Teks
Myrdal, Gunnar, 1898-
An American dilemma: the Negro problem and modern democracy
Harper & Brothers , 1944
 Buku Teks SO
Maeijer, J. M. M.
A modern European company law system : commentary on the 1976 Dutch legislation
Sijthoff & Noordhoff International, 1978
 Buku Teks
Mackie, Benita
Building sentences
Upper Saddle River,N.J. Prentice Hall 1995,
 Buku Teks
Brandon, Lee, 1965-1993
At a glance : sentences
Wadsworth and Cengage Learning, 2012
 Buku Teks SO