Cita APA (7th ed.)

Willson, R. F. (1980). Writing: Analysis and application. Macmillan.

Cita Chicago (17th ed.)

Willson, Robert Frank. Writing: Analysis and Application. New York: Macmillan, 1980.

Cita MLA (9th ed.)

Willson, Robert Frank. Writing: Analysis and Application. Macmillan, 1980.