Wiener, Solomon
Questions and answers on American citizenship (An american manual and naturalization guide)
Regents, 1960
Buku Teks
Hollins, Carole
Questions and answers for dental nurses
Blackwell Munksgaard, 2006
Buku Teks
Boyd, William E.
Questions and answers on insurance
Prentice-Hall, 1955
Buku Teks
Leal, A.L.
Questions and answers law
Longman, 1978
Buku Teks
Human rights: questions and answers
United Nations , 1987
Buku Teks