Cita APA (7th ed.)
Petronio, S., & Alberts, J. K. (1993). Contemporary perspectives... Brown & Benchmark.
Cita Chicago (17th ed.)
Petronio, Sandra, i Jess K. Alberts. Contemporary Perspectives... Madison, Winsconsin: Brown & Benchmark, 1993.
Cita MLA (9th ed.)
Petronio, Sandra, i Jess K. Alberts. Contemporary Perspectives... Brown & Benchmark, 1993.
Atenció: Aquestes cites poden no estar 100% correctes.