Cita APA

Fry, E., & Edward B. Fry; Jacqueline E. Kress. The. San Francisco, CA: Jossey-Bass.

Chicago Style Citation

Fry, Edward, i Edward B. Fry; Jacqueline E. Kress. The. San Francisco, CA: Jossey-Bass.

Cita MLA

Fry, Edward, i Edward B. Fry; Jacqueline E. Kress. The. San Francisco, CA: Jossey-Bass.

Atenció: Aquestes cites poden no estar 100% correctes.