TROYKA, L. Q. (1982). Simons and Schuster: Handbook for writers. Prentice-hall.
Cita Chicago (17th ed.)TROYKA, Lynn Quttman. Simons and Schuster: Handbook for Writers. New Jersey: Prentice-hall, 1982.
Cita MLA (9th ed.)TROYKA, Lynn Quttman. Simons and Schuster: Handbook for Writers. Prentice-hall, 1982.
Atenció: Aquestes cites poden no estar 100% correctes.