Cita APA (7th ed.)
Johnson. Allan G. (1996). Economic arrangements (4th ed.). Brown & Benchmark.
Cita Chicago (17th ed.)
Johnson. Allan G. Economic Arrangements. 4th ed. Madison: Brown & Benchmark, 1996.
Cita MLA (9th ed.)
Johnson. Allan G. Economic Arrangements. 4th ed. Brown & Benchmark, 1996.
Atenció: Aquestes cites poden no estar 100% correctes.