Cita APA (7th ed.)
Laubheim, C. (1988). Just - Writing (4th ed.). kh.
Cita Chicago (17th ed.)
Laubheim, Charles. Just - Writing. 4th ed. lowa: kh, 1988.
Cita MLA (9th ed.)
Laubheim, Charles. Just - Writing. 4th ed. kh, 1988.
Atenció: Aquestes cites poden no estar 100% correctes.