Gaya APA

Ferrel., E, R, H. (1983). Dear Bess: the letters from Harry to Bess Truman, 1910-1959 . New York: W.W. Norton.

Gaya MLA

Ferrel., Ed., Robert, H.. "Dear Bess: the letters from Harry to Bess Truman, 1910-1959". New York: W.W. Norton, 1983. Text.