Cita APA

BROWN, G. (1972). Survey Economic Principles Gray Brown. Richard D. Irwin.

Chicago Style (17th ed.) Citation

BROWN, Gray. Survey Economic Principles Gray Brown. Richard D. Irwin, 1972.

Cita MLA

BROWN, Gray. Survey Economic Principles Gray Brown. Richard D. Irwin, 1972.

Atenció: Aquestes cites poden no estar 100% correctes.