Yellin, J. F., & Bond, C. D. (1991). The Pen Is Ours: Comp. by Jean Fagan Yellin ; Cynthia D. Bond. Oxford Univ. Press.

Yellin, Jean Fagan, and Cynthia D. Bond. The Pen Is Ours: Comp. by Jean Fagan Yellin ; Cynthia D. Bond. New York [u.a.]: Oxford Univ. Press, 1991.

Yellin, Jean Fagan, and Cynthia D. Bond. The Pen Is Ours: Comp. by Jean Fagan Yellin ; Cynthia D. Bond. Oxford Univ. Press, 1991.